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299 Cards in this Set
- Front
- Back
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What are the branches of the opthalmic nerve?
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1. frontal nerve
2. nasocilliary nerve 3. lacrimal nerve |
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What nerve does the frontal nerve branch off of?
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Opthalmic nerve
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What nerve does the nasocilliary nerve branch off of?
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Opthalmic nerve
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What nerve does the lacrimal nerve branch off of?
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Opthalmic nerve
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Is the opthalmic nerve afferent or efferent?
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Afferent
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What does the frontal nerve give sensory to?
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1. forehead
2. interior scalp 3. bridge of nose 4. medial portion of upper eyelid |
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What gives sensory to the forehead, interior scalp, bridge of nose, and medial portion of upper eyelid?
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Frontal nerve
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What gives sensory to the forehead?
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Frontal nerve
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What gives sensory to the interior scalp?
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Frontal nerve
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What gives sensory to the bridge of the nose?
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Frontal nerve
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What gives sensory to the medial portion of the upper eyelid?
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Frontal nerve
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Frontal nerve: afferent or efferent?
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Afferent
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Lacrimal nerve: afferent or efferent?
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Afferent
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Nasocilliary nerve: afferent or efferent?
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Afferent
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What branch of the trigeminal nerve is the Opthalmic nerve?
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V1
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What is V1 of the trigeminal nerve also called?
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Opthalmic nerve
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What does the lacrimal nerve provide sensory to?
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1. Lateral portion of upper eyelid
2. Conjunctiva 3. Lacrimal gland |
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What gives the lateral portion of the upper eyelid, conjunctiva, and lacrimal gland sensory innervation?
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Lacrimal nerve
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What gives the lateral portion of the upper eyelid sensory innervation?
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Lacrimal nerve
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What gives the conjunctiva sensory innervation?
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Lacrimal nerve
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What gives the lacrimal gland sensory innervation?
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Lacrimal nerve
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What does the nasocilliary nerve provide sensory innervation to?
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1. Side of nose
2. Eyeball 3. Nasal cavity 4. Nasal septum 5. Nasal sinus |
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What nerve provides sensory to the side of the nose, eyeball, nasal cavity, nasal septum, and nasal sinus?
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Nasocilliary nerve
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What nerves provides sensory innervation to the side of the nose?
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1. Nasocilliary nerve
2. Infraorbital nerve |
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What nerve provides sensory innervation to the eyeball?
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Nasocilliary nerve
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What nerve provides sensory innervation to the nasal cavity?
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Nasocilliary nerve
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What nerve provides sensory innervation to the nasal septum?
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Nasocilliary nerve
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What nerve provides sensory innervation to the nasal sinus?
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Nasocilliary nerve
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What are the branches of V1?
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1. Frontal
2. Lacrimal 3. Nasocilliary |
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What are the branches of the trigeminal nerve?
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1. Ophthalmic nerve
2. Maxillary nerve 3. Mandibular nerve |
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What cranial nerve does the opthalmic nerve belong to?
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Trigeminal nerve
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What cranial nerve does the maxillary nerve belong to?
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Trigeminal nerve
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What cranial nerve does the mandibular nerve belong to?
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Trigeminal nerve
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What is V2 of the trigeminal nerve also called?
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Maxillary nerve
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What is V3 of the trigeminal nerve also called?
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Mandibular nerve
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What are the five major branches of the maxillary nerve?
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1. Zygomatic nerve
2. Posterior Superior Alveolar nerve 3. Greater Palatine nerve 4. Lesser Palatine nerve 5. Nasopalatine nerve |
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What major branch does the zygomatic nerve belong to?
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Maxillary nerve
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What major branch does the Posterior Superior Alveolar nerve belong to?
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Maxillary nerve
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What major branch does the Greater palatine nerve belong to?
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Maxillary nerve
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What major branch does the lesser palatine nerve belong to?
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Maxillary nerve
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What major branch does the nasopalatine nerve belong to?
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Maxillary nerve
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What does the main branch of the maxillary nerve turn into once inside the infraorbital canal?
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Infraorbital nerve
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Once inside the maxilla, the main branch of the maxillary nerve is called?
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Infraorbital nerve
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What are the branches of the infraorbital nerve?
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1. Anterior Superior Alveolar nerve
2. Middle Superior Alveolar nerve |
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What does the Anterior Superior Alveolar nerve branch off of? (2)
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1. Infraorbital nerve
2. Maxillary branch of the trigeminal nerve |
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What are the branches of the zygomatic nerve?
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1. Zygomaticofacial nerve
2. Zygomaticotemporal nerve |
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What does the Middle Superior Alveolar nerve branch off of?
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1. Infraorbital nerve
2. Maxillary branch of the trigeminal nerve |
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What nerve does the Zygomaticofacial nerve branch off of?
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Zygomatic nerve
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What nerve does the Zygomaticotemporal nerve branch off of?
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Zygomatic nerve
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What does the Zygomaticofacial nerve provide sensory innervation to?
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1. skin of cheek
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What does the Zygomaticotemporal nerve provide sensory innervation to?
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1. around zygomatic arch
2. temporal region |
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Zygomatic nerve: afferent or efferent?
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Afferent
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Infraorbital nerve: afferent or efferent?
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Afferent
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Anterior Superior Alveolar nerve: afferent or efferent?
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Afferent
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Middle Superior Alveolar nerve: afferent or efferent?
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Afferent
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Posterior Superior Alveolar nerve: afferent or efferent?
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Afferent
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Greater Palatine nerve: afferent or efferent?
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Afferent
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Lesser Palatine nerve: afferent or efferent?
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Afferent
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Nasopalatine nerve: afferent or efferent?
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Afferent
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Zygomaticofacial: afferent or efferent?
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Afferent
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Zygomaticotemporal: afferent or efferent?
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Afferent
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What nerve goes in through the infraorbital canal and out the infraorbital foramen and turns into the infraorbital nerve?
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Main branch of maxillary nerve
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Where does the infraorbital nerve exit the skull?
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Infraorbital foramen
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What does the infraorbital nerve innervate?
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1. upper lip
2. side of the nose 3. Medial portion of the cheek 4. lower eyelid |
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What sensory innervates the upper lip?
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Infraorbital nerve
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What sensory innervates the medial portion of the cheek?
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Infraorbital nerve
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What sensory innervates the lower eyelid?
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Infraorbital nerve
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What does the ASA nerve sensory innervate?
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1. maxillary incisors
2. maxillary canines 3. buccal soft tissue of maxillary incisors 4. buccal soft tissue of maxillary canines If the MSA is not present: 1. Maxillary premolars 2. Buccal soft tissue of maxillary premolars |
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If the MSA is not present, what does the ASA also innervate?
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1. Maxillary premolars
2. Buccal soft tissue of maxillary premolars |
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What provides sensory innervation to the maxillary incisors?
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ASA
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What provides sensory innervation to the maxillary canines?
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ASA
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What provides sensory innervation to the buccal soft tissue of the maxillary incisors?
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ASA
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What provides sensory innervation to the buccal soft tissue of the maxillary canines?
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ASA
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What provides sensory innervation to the maxillary premolars and buccal soft tissue if the MSA is not present?
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ASA
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What percent of the time is the MSA not present?
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72%
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What percent of the time is the MSA present?
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28%
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What percent of the time does the ASA innervate the maxillary premolars?
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72%
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What does the MSA innervate?
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1. Maxillary premolars
2. Buccal soft tissue of maxillary premolars 3. Mesiobuccal root of first permanent molar |
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What innervates the Maxillary premolars?
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MSA
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What innervates the buccal soft tissue of the maxillary premolars?
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MSA
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What innervates the mesiobuccal root of the maxillary first molar, if present?
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MSA
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What does the Posterior Superior Alveolar nerve innervate?
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1. maxillary molars
2. buccal soft tissue to the molars |
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What does the PSA nerve NOT innervate 28% of the time?
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Mesiobuccal root of the permanent first molar
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When will the PSA not innervate the mesiobuccal root of the permanent first molar?
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when MSA is present
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Where does the PSA branch off?
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Pterygomaxillary fissure area
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What nerve branches off at the Pterygomaxillary fissure area?
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PSA
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What innervates the maxillary molars?
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PSA
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What innervates the buccal tissue to the maxillary molars?
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PSA
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What is the Greater palatine nerve also called?
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Anterior palatine nerve
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What is the lesser palatine nerve also called?
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Posterior palatine nerve
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What is also called the Anterior palatine nerve?
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Greater palatine nerve
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What is also called the Posterior palatine nerve?
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Lesser palatine nerve
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What nerves travel through the Pterygopalatine ganglion?
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1. Greater palatine
2. Lesser palatine 3. Nasopalatine |
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What does the greater palatine nerve travel through?
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Pterygopalatine ganglion
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What does the lesser palatine nerve travel through?
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Pterygopalatine ganglion
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What does the nasopalatine nerve travel through?
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Pterygopalatine ganglion
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What does the (Anterior) Greater palatine nerve innervate?
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1. soft tissue of hard palate (3rd molar to distal of the canine)
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What does the (Posterior) Lesser palatine nerve innervate?
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1. soft palate
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What nerve travels through the maxilla and exits through the greater palatine foramen?
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Greater palatine nerve
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What nerve travels through the maxilla and exits through the lesser palatine foramina?
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Lesser palatine nerve
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What nerve travels through bone and exits through the incisive foramen?
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Nasopalatine nerve
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Where does the nasopalatine nerve exit the bone?
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incisive foramen
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What does the nasopalatine nerve innervate?
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1. soft tissue of hard palate from the distal of the canine to the mesial of the central incisor
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What nerve innervates the soft tissue of hard palate from the distal of the canine to the mesial of the central incisor?
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Nasopalatine nerve
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What nerve innervates the soft tissue of hard palate (3rd molar to distal of the canine)?
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Greater palatine nerve
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What nerve innervates the soft palate?
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Lesser palatine nerve
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Is the mandibular nerve afferent or efferent?
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both
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Which is the largest branch of the trigeminal nerve?
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Mandibular
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What foramen does the mandibular nerve go through?
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foramen ovale
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What makes up the undivided portion of the mandibular nerve?
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1. Meningeal nerve
2. Medial Pterygoid nerve |
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What undivided branch is the meningeal nerve a part of?
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Mandibular nerve
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What undivided branch is the medial pterygoid nerve a part of?
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Mandibular nerve
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Meningeal nerve: afferent or efferent?
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afferent
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Medial pterygoid nerve: afferent or efferent?
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efferent
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Where does the meningeal nerve innervate?
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1. Meninges of the brain
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Where does the medial pterygoid nerve innervate?
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1. Medial pterygoid muscle
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Which nerve innervates the meninges of the brain?
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Meningeal nerve
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Which nerve innervates the medial pterygoid muscle?
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Medial pterygoid nerve
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What branches make up the anterior trunk of the mandibular nerve?
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1. Long buccal nerve
2. Deep temporal nerve 3. Masseteric nerve 4. Lateral pterygoid nerve |
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What larger nerve is the Long buccal nerve a part of?
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anterior trunk of the mandibular nerve
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What larger nerve is the deep temporal nerve a part of?
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anterior trunk of the mandibular nerve
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What larger nerve is the masseteric nerve a part of?
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anterior trunk of the mandibular nerve
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What larger nerve is the lateral pterygoid nerve a part of?
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anterior trunk of the mandibular nerve
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What nerve is the anterior trunk a part of?
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Mandibular nerve; V3
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Long buccal nerve: afferent or efferent?
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afferent
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Deep temporal nerve: afferent or efferent?
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efferent
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Masseteric nerve: afferent or efferent?
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efferent
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Lateral pterygoid nerve: afferent or efferent?
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efferent
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What does the long buccal nerve innervate?
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Buccal soft tissue in front of mandibular molars
1. Gingiva 2. Cheek 3. Vestibule 4. Mucosa |
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What does the deep temporal nerve innervate?
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1. Temporalis muscles
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What does the masseteric nerve innervate?
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1. Masseter muscle
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What does the lateral pterygoid nerve innervate?
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1. Lateral pterygoid muscle
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What nerve is the posterior trunk part of?
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Mandibular nerve V3
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What nerve branches is the posterior trunk composed of?
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1. Auriculotemporal nerve
2. Lingual nerve 3. Mylohyoid nerve 4. Inferior alveolar nerve 5. Mental nerve 6. incisive nerve |
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What nerve is the Auriculotemporal nerve a part of?
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Posterior trunk of mandibular nerve
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What nerve is the lingual nerve a part of?
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Posterior trunk of mandibular nerve
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What nerve is the mylohyoid nerve a part of?
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Posterior trunk of mandibular nerve
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What nerve is the inferior alveolar nerve a part of?
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Posterior trunk of mandibular nerve
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What nerve is the mental nerve a part of?
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Posterior trunk of mandibular nerve
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What nerve is the incisive nerve a part of?
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Posterior trunk of mandibular nerve
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Auriculotemporal nerve: afferent or efferent?
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afferent
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Lingual nerve: afferent or efferent?
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afferent
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Inferior alveolar nerve: afferent or efferent?
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afferent
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Mental nerve: afferent or efferent?
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afferent
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Incisive nerve: afferent or efferent?
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afferent
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Mylohyoid nerve: afferent or efferent?
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both
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What is the mylohyoid nerve afferent to?
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1. Mandibular molars (extra innervation)
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What is the mylohyoid nerve efferent to?
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1. Mylohyoid muscle
2. Anterior belly of digastric |
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Where does the mylohyoid nerve sit?
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Mylohyoid groove
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What nerve innervates the mandibular molars as an extra innervation?
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Mylohyoid nerve
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What nerve innervates the mylohyoid muscle?
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Mylohyoid nerve
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What nerve innervates the anterior belly of digastric?
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Mylohyoid nerve
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What does the auriculotemporal nerve innervate?
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1. Skin of ear
2. Part of temporal scalp |
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What nerve innervates the skin of the ear?
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Auriculotemporal nerve
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What nerve innervates part of the temporal scalp?
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Auriculotemporal nerve
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What does the lingual nerve innervate?
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1. floor of mouth
2. lingual soft tissue of mandibular teeth 3. body of tongue (anterior 2/3) |
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What nerve innervates the floor of the mouth?
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Lingual nerve
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What nerve innervates the lingual soft tissue of all mandibular teeth?
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Lingual nerve
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What nerve innervates the anterior 2/3s of the tongue?
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Lingual nerve
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What nerves travel through the submandibular ganglion?
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Lingual nerve and Chorda tympani
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What ganglion does the lingual nerve travel through?
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submandibular
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What nerve sheath does the lingual nerve travel through?
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Same as chorda tympani nerve (branch of facial nerve)
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Which nerve travels through the same nerve sheath as the chorda tympani?
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Lingual nerve
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What does the inferior alveolar nerve innervate?
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1. Mandibular teeth
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What is the largest nerve branch of V3?
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Inferior alveolar nerve
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What foramen does the inferior alveolar nerve travel through?
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mandibular foramen
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What nerve travels through the mandibular foramen?
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Inferior alveolar nerve
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What does the mental nerve innervate?
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Soft tissue
1. lower lip 2. chin 3. vestibule 4. buccal soft tissue in front of incisors + canines + premolars (gingiva and mucosa) |
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What nerve innervates the chin?
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Mental nerve
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What nerve innervates the lower lip?
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Mental nerve
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What nerve innervates the labial vestibule?
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Mental nerve
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What nerve innervates the buccal soft tissue in front of incisors + canines + premolars (gingiva and mucosa)?
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Mental nerve
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What foramen does the mental nerve travel through?
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Mental foramen
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What nerve travels through the mental foramen?
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Mental nerve
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What does the incisive nerve innervate?
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Only the teeth
1. incisors 2. canines 3. first premolar |
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Which nerve only innervates the teeth and innervates the mandibular incisors?
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Incisive nerve
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Which nerve only innervates the teeth and innervates the mandibular canines?
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Incisive nerve
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Which nerve only innervates the teeth and innervates the mandibular first premolars?
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Incisive nerve
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Which nerves are considered parasympathetic?
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1. Greater petrosal nerve
2. Chorda tympani nerve 3. Glossopharyngeal |
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What kind of nerve is the greater petrosal nerve?
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Parasympathetic
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What kind of nerve is the Chorda tympani nerve?
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Parasympathetic
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Greater petrosal nerve: afferent or efferent?
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both
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Chorda tympani nerve: afferent or efferent?
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both
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What is the greater petrosal nerve afferent to?
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Nasal cavity
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What nerve is afferent to the nasal cavity?
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Greater petrosal nerve
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What is the Greater petrosal nerve efferent (parasympathetic) to?
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1. Lacrimal gland
2. Minor salivary glands of the palates |
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What nerve is efferent (parasympathetic) to the lacrimal glands?
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Greater petrosal nerve
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What nerve is efferent (parasympathetic) to minor salivary glands in the palates?
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Greater petrosal nerve
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What ganglion does the Greater petrosal nerve travel through?
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Pterygopalatine ganglion
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What nerve travels through the pterygopalatine ganglion?
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Greater petrosal nerve
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What does the Chorda tympani nerve provide efferent (parasympathetic) innervation to?
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1.Sublingual gland
2. Submandibular gland |
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What nerve provides innervation to the sublingual gland?
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Chorda tympani
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What nerve provides innervation to the submandibular gland?
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Chorda tympani
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What nerve travels in the same nerve sheath as the Chorda tympani?
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Lingual nerve
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What is the Chorda tympani afferent to?
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The taste sensation of the anterior 2/3 of the tongue
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What nerve provides taste sensation to the anterior 2/3s of the tongue?
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Chorda tympani
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What nerves go to the muscles of facial expression and are efferent?
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1. Temporal
2. Zygomatic 3. Buccal 4. Mandibular 5. Cervical 6. Posterior Auricular |
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What does the temporal nerve control?
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1. Frontalis
2. superior part of orbicularis oculi 3. Corrugator supercilli |
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What nerve controls the frontalis?
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Temporal nerve
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What nerve controls the superior part of the orbicularis oculi?
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Temporal nerve
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What nerve controls the corrugator supercilli?
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Temporal nerve
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What does the zygomatic nerve control?
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1. Inferior portion of orbicularis oculi
2. Zygomaticus major 3. Zygomaticus minor |
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What nerve controls the Inferior portion of orbicularis oculi?
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Zygomatic nerve
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What nerve controls the zygomaticus major?
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Zygomatic nerve
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What nerve controls the zygomaticus minor?
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Zygomatic nerve
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What does the buccal nerve control?
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1. Buccinator
2. Risorius 3. Orbicularis Oris |
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What nerve controls the buccinator?
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Buccal nerve
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What nerve controls the risorius?
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Buccal nerve
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What nerve controls the orbicularis oris?
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Buccal nerve
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What does the mandibular nerve control?
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1. Muscles of lower lip
2. Mentalis muscle |
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What nerve controls the muscles of the lower lip?
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Mandibular nerve
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What nerve controls the mentalis muscle?
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Mandibular nerve
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What does the cervical nerve control?
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Platysma
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What nerve controls the platysma?
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Cervical nerve
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What does the posterior auricular nerve control?
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Occipitalis
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What nerve controls the Occipitalis?
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Posterior auricular nerve
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Which muscles are efferent to the posterior suprahyoids?
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1. Stylohyoid
2. Posterior digastric |
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Where does the stylohyoid nerve go?
|
Stylohyoid muscle
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Where does the posterior digastric nerve go?
|
Posterior belly of digastric muscle
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What nerve goes to the stylohyoid muscle?
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Stylohyoid nerve
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What nerve goes to the posterior belly of digastric?
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Posterior Digastric nerve
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Stylohyoid nerve: Afferent or efferent?
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efferent
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Posterior digastric nerve: afferent or efferent?
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efferent
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What does the glossopharyngeal nerve control afferently?
|
All sensations of the base of the tongue (posterior 1/3)
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What does the glossopharyngeal nerve control efferently (parasympathetic)?
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Parotid gland
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What nerve controls the posterior 1/3 of the tongue?
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Glossopharyngeal
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What nerve controls the parotid glands?
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Glossopharyngeal nerve
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What is cranial nerve I?
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Olfactory nerve
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What cranial nerve number is the olfactory nerve?
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I
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What is the opening for the olfactory nerve (I)?
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Cribiform plate
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What nerve goes through the cribiform plate?
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Olfactory nerve
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Olfactory nerve: afferent/efferent?
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afferent
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What is the cranial nerve number for the optic nerve?
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II
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What nerve is II?
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Optic nerve
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What is the opening for the optic nerve?
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optic canal
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What nerve goes through the optic canal?
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Optic nerve
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Optic nerve: afferent/efferent?
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afferent
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What is the olfactory nerve used for?
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smelling
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What nerve is used for smelling?
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Olfactory (I)
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What nerve is used for eyesight?
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Optic nerve (III)
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What is the optic for?
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Eyesight
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What is cranial nerve IV?
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Trochlear
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What is the trochlear nerve number?
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IV
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Where does the trochlear nerve travel through?
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Superior orbital fissure
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What nerves travel through the superior orbital fissure?
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1. Oculomotor
2. Trochlear 3. Trigeminal V1 (ophthalmic) 4. Abducens |
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What cranial number is the oculomotor?
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III
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What is cranial nerve III called?
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Oculomotor
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Where does the oculomotor nerve travel through?
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Superior orbital fissure
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Oculomotor: afferent/efferent?
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efferent
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Trochlear: afferent/efferent?
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efferent
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What is the oculomotor nerve used for?
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movement of eyeball
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What nerves are used for movement of eyeball?
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1. Oculomotor
2. trochlear 3. Abducens |
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What is the trochlear nerve used for?
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movement of eyeball
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What opening does V1 of the trigeminal nerve go through?
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superior orbital fissure
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What opening does V2 of the trigeminal nerve go through?
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foramen rotundum
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What opening does V3 of the trigeminal nerve go through?
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foramen ovale
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What nerve goes through the foramen rotundum?
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V2 of trigeminal nerve
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What nerve goes through the foramen ovale?
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V3 of trigeminal nerve
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What is cranial nerve number VI?
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Abducens
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What is cranial nerve number VII?
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Facial
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What is cranial nerve number VIII?
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Vestibulocochlear
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What is cranial nerve number IX?
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Glossopharyngeal
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What is cranial nerve number X?
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Vagus
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What is cranial nerve number XI?
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Accessory
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What is cranial nerve number XII?
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Hypoglossal
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What opening does abducens go through?
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superior orbital fissure
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Abducens: afferent/efferent?
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efferent
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What is the abducens used for?
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movement of eyeball
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What openings does the facial nerve go through?
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1. Internal acoustic meatus
2. stylomastoid foramen |
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What nerves go through the internal acoustic meatus?
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1. Facial nerve
2. vestibulocochlear nerve |
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What nerve goes through the stylomastoid foramen?
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Facial nerve
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Facial nerve: afferent/efferent?
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both
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What opening does the vestibulocochlear nerve travel through?
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Internal auditory meatus
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Vestibulocochlear: afferent/efferent?
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afferent
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What is the vestibulocochlear nerve used for?
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hearing and balance
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What nerve is used for hearing and balance?
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Vestibulocochlear
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What opening does the glossopharyngeal nerve travel through?
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Jugular foramen
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What nerves travel through the jugular foramen?
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1. Glossopharyngeal
2. Vagus 3. Accessory 4. Hypoglossal |
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What number is Abducens?
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VI
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What number is the Facial nerve?
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VII
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What number is Vestibulocochlear?
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VIII
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What number is glossopharyngeal?
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IX
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What number is Vagus?
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X
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What number is Accessory?
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XI
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What number is hypoglossal?
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XII
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Glossopharyngeal: afferent/efferent?
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both
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What opening does the vagus nerve travel through?
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Jugular foramen
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Vagus: afferent/efferent?
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both
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What does the vagus nerve control?
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organs in the abdominal and thoracic cavity
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What nerve controls the organs in the abdominal and thoracic cavity?
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Vagus nerve
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What opening does the Accessory nerve travel through?
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Jugular foramen
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Accessory: afferent/efferent?
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efferent
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What does the accessory nerve control?
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movements of cervical muscles
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What nerve controls movements of cervical muscles?
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Accessory nerve
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What opening does the hypoglossal nerve go through?
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Hypoglossal canal
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What nerve goes through the hypoglossal canal?
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Hypoglossal nerve
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Hypoglossal nerve: afferent/efferent?
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efferent
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What does the hypoglossal nerve control?
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Intrinsic and extrinsic muscles of the tongue
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What nerve controls the intrinsic and extrinsic muscles of the tongue?
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Hypoglossal nerve
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