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59 Cards in this Set
- Front
- Back
- 3rd side (hint)
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How are the CRANIAL nerves numbered and in which order?
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I-XII (anteriorly to posteriorly); in the order in which they leave the brain
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I
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OLFACTORY
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II
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OPTIC
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III
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OCULOMOTOR
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IV
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TROCHLEAR
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V
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TRIGEMINAL
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VI
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ABDUCENS
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VII
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FACIAL
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VIII
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VESTIBULOCOCHLEAR
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IX
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GLOSSOPHARYNGEAL
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X
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VAGUS
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XI
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ACCESSORY
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XII
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HYPOGLOSSAL
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What are the divisions of the TRIGEMINAL nerve?
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1. ophthalmic
2. maxillary 3. mandibular |
There are three of them.
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Through which CRANIAL STRUCTURE(S) does the OLFACTORY nerve go?
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olfactory foramina of the ethmoid bone
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Through which CRANIAL STRUCTURE(S) does the OPTIC nerve go?
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optic canal of the sphenoid bone
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Through which CRANIAL STRUCTURE(S) does the OCULOMOTOR nerve go?
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superior orbital fissure of the sphenoid bone
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Through which CRANIAL STRUCTURE(S) does the TROCHLEAR nerve go?
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superior orbital fissure
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Through which CRANIAL STRUCTURE(S) does each branch of the TRIGEMINAL nerve go?
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1. ophthalmic -- superior orbital fissure
2. maxillary -- foramen rotundum 3. mandibular -- foramen ovale |
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Through which CRANIAL STRUCTURE(S) does the ABDUCENS nerve go?
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superior orbital fissure
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What are the nerves that go through the superior orbital fissure?
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1. oculomotor
2. trochlear 3. ophthalmic branch of the trigeminal 4. abducens |
There are four of them.
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Through which CRANIAL STRUCTURE(S) does the FACIAL nerve go?
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1. internal acoustic meatus (enters)
2. stylomastoid foramen (exits) |
There are two of them.
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Through which CRANIAL STRUCTURE(S) does the VESTIBULARCOCHLEAR nerve go?
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internal acoustic meatus
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What are the nerves that go through the internal acoustic meatus?
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1. facial
2. vestibulocochlear |
There are two of them.
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What are the nerves that go through the jugular foramen?
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1. glossopharyngeal
2. vagus 3. accessory |
There are three of them.
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Through which CRANIAL STRUCTURE(S) does the GLOSSOPHARYNGEAL nerve go?
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jugular foramen
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Through which CRANIAL STRUCTURE(S) does the VAGUS nerve go?
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jugular foramen
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Through which CRANIAL STRUCTURE(S) does the ACCESSORY nerve go?
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jugular foramen
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Through which CRANIAL STRUCTURE(S) does the HYPOGLOSSAL nerve go?
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hypoglossal canal
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What is the MNEUMONIC with which one can remember if the cranial nerve is sensory, motor, or both?
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Some Say Marry Money, But My Brother Says Big Business Makes Money.
*this excludes the three trigeminal branches |
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What NERVE TYPE is the OLFACTORY nerve?
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sensory
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What NERVE TYPE is the OPTIC nerve?
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sensory
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What NERVE TYPE is the OCULOMOTOR nerve?
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motor
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What NERVE TYPE is the TROCHLEAR nerve?
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motor
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What NERVE TYPE is the TRIGEMINAL nerve?
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both
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What NERVE TYPE is the OPHTHALMIC branch of the trigeminal nerve?
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sensory
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What NERVE TYPE is the MAXILLARY branch of the trigeminal nerve?
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sensory
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What NERVE TYPE is the MANDIBULAR branch of the trigeminal nerve?
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both sensory and motor
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What NERVE TYPE is the ABDUCENS nerve?
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motor
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What NERVE TYPE is the FACIAL nerve?
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both sensory and motor
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What NERVE TYPE is the VESTIBULARCOCHLEAR nerve?
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sensory
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What NERVE TYPE is the GLOSSOPHARYNGEAL nerve?
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both sensory and motor
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What NERVE TYPE is the VAGUS nerve?
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both sensory and motor
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What NERVE TYPE is the ACCESSORY nerve?
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motor
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What NERVE TYPE is the HYPOGLOSSAL nerve?
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motor
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What is the GENERAL FUNCTION of the OLFACTORY nerve?
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sense of smell
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What is the GENERAL FUNCTION of the OPTIC nerve?
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sense of vision
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What is the GENERAL FUNCTION of the OCULOMOTOR nerve?
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1. movement of eyes and eyelids
2. focus the eyes |
There are two things.
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What is the GENERAL FUNCTION of the TROCHLEAR nerve?
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moves eye down and lateral
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What is the GENERAL FUNCTION of the OPHTHALMIC branch of the trigeminal nerve?
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senses from:
1. skin of nose 2. skin of forehead 3. skin of scalp 4. cornea |
There are four things.
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What is the GENERAL FUNCTION of the MAXILLARY branch of the trigeminal nerve?
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senses from skin of nose, upper lip, gums, teeth, and cheek
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What is the GENERAL FUNCTION of the MANDIBULAR branch of the trigeminal nerve?
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senses from:
1. tongue 2. lower lip 3. gums 4. teeth 5. cheek moves: muscles of mastication |
There are 5 sensory and one motor.
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What is the GENERAL FUNCTION of the ABDUCENS nerve?
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medial to lateral eye movement
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What is the GENERAL FUNCTION of the FACIAL nerve?
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senses:
1. taste of anterior 2/3 of the tongue 2. nasal sensation 3. palatal sensation moves: 1. muscles of facial expression 2. lacrimal glands 3. salivary glands |
There are three things in each type.
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What is the GENERAL FUNCTION of the VESTIBULOCOCHLEAR nerve?
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sense of:
1. hearing 2. equilibrium |
There are two things.
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What is the GENERAL FUNCTION of the GLOSSOPHARYNGEAL nerve?
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senses from:
1. posterior 1/3 of tongue 2. pharynx 3. tonsils 4. carotid arteries moves: muscles of pharynx used in swallowing |
There are 4 sensory and one motor.
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What is the GENERAL FUNCTION of the VAGUS nerve?
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senses from:
1. pharynx 2. larynx 3. esophagus 4. visceral organs moves: 1. muscles of speech 2. muscles of swallowing 3 autonomic motor fibers to the hear 4. smooth muscles in the thorax 5. glands in the thorax |
There are 4 sensory and 5 motor.
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What is the GENERAL FUNCTION of the ACCESSORY nerve?
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muscles of the:
1. pharynx 2. larynx 3. soft palate 4. upper back 5. neck |
There are 5 of them.
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What is the GENERAL FUNCTION of the HYPOGLOSSAL nerve?
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muscles of the tongue
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