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40 Cards in this Set
- Front
- Back
What goes through the Superior Orbital Fissure?
|
CN 3, 4, V1, 6
& Superior Ophthalmic Vein |
|
Diplopia
- why & what muscle involved? - what nerve involved? |
- inability to move Medial Rectus
- CN III |
|
Corneal Reflex
- Sensory Limb nerve? - Motor Limb nerve? |
- Nasociliary branch (of V1)
- Temporal branch (of CN VII) |
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RECURRENT LARYNGEAL NERVE
- runs with what artery? |
Inferior Thyroid artery
|
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RECURRENT LARYNGEAL NERVE
- possible damage during what surgery? |
- Anterior Neck Surgery
(i.e. - Thyroidectomy) |
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RECURRENT LARYNGEAL NERVE
- Left side loops how? |
- Below the Aortic Arch
|
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RECURRENT LARYNGEAL NERVE
- Right side loops how? |
- Below the Subclavian artery
|
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RECURRENT LARYNGEAL NERVE
- innervates what muscles? - innervates what sensory? |
- All Laryngeal muscles
except Cricothyroid - All Sensory below Vocal Cords |
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RECURRENT LARYNGEAL NERVE
- unilateral injury causes what Sx? |
- Hoarseness
|
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RECURRENT LARYNGEAL NERVE
- bilateral injury causes what Sx? |
- Dyspnea
|
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What innervates all Laryngeal muscles except Cricothyroid?
What innervates Cricothyroid? |
Recurrent Laryngeal (of Vagus)
External Branch of Superior Laryngeal nerve |
|
What nerve provides sensory innervation ABOVE vocal cords?
BELOW Vocal Cords? |
Internal Branch of Superior Laryngeal nerve
Recurrent Laryngeal (of Vagus) |
|
Which nerves are in danger during a Thyroidectomy?
|
External Branch
(of Superior Laryngeal nerve) & Recurrent Laryngeal nerve |
|
Superior Thyroid Artery runs with what nerve?
Inferior Thyroid Artery runs with what nerve? |
External Branch of Superior Laryngeal nerve
Recurrent Laryngeal nerve |
|
What innervates all Tongue muscles
except Palatoglossus? |
Hypoglossal nerve (CN XII)
|
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What innervates Palatoglossus muscle?
|
Vagus
|
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PROLONGED LOUD NOISE
- damages what cells & where? |
Hair cells
of Organ of Corti |
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PROLONGED LOUD NOISE
- what frequency is first compromised |
High Frequency
|
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High Frequency sounds
- detected where? - which in near what structures? |
(Get High with the BRO's)
- Base of Cochlea - Round window - Oval window |
|
Low Frequency sounds
- detected where? - which in near what structures? |
- Apex of Cochlea
- Helicotrema |
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BRACHIOCEPHALIC VEIN
- what veins combine to form the Brachocephalic vein? |
- Internal Jugular Vein
- Subclavian |
|
BRACHIOCEPHALIC VEIN
- LEFT Brachiocephalic drains what? |
- Internal Jugular Vein
- Subclavian Vein (& External Jugular Vein since it empties into Subclavian vein) |
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BRACHIOCEPHALIC VEIN
- RIGHT Brachiocephalic drains what? |
- Same as Left Brachiocephalic
(IJV, EJV, & Subclavian) - and Right Face, Arms, Neck veins - and Right UE, RUQ abdomen |
|
BRACHIOCEPHALIC VEIN
- Sx of RIGHT Brachiocephalic Obstruction |
- Swelling of Right Face, UE, Neck, RUQ veins
|
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BRACHIOCEPHALIC VEIN
- Sx of Right Brachiocephalic Obstruction is how different from SVC Syndrome? |
- Unilateral (RIGHT-side) version of SVC Syndrome
|
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Internal Jugular Vein drains?
|
Brain
& Superficial Face & Neck |
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External Jugular Vein drains?
|
Scalp
& Lateral Face |
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Subclavian vein is the continuation of?
|
- Axillary vein
|
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Which jugular vein drains into Subclavian?
|
External Jugular Vein
|
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BRACHIOCEPHALIC VEIN
- right and left brachiocephalics will join to become? |
- SVC
|
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What drains the Right Lymphatic Duct
|
RIGHT Brachiocephalic vein
|
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What drains the Extremities?
|
Subclavian vein
|
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TONGUE
Somatic Sensory innervation of: - Anterior 2/3rd - Posterior 1/3rd - Pharynx/Epiglottis? |
- V3 (Mandibular Branch of CN V)
- Glossopharyngeal (CN 9) - Vagus |
|
TONGUE
Taste innervation of: - Anterior 2/3rd - Posterior 1/3rd - Pharynx/Epiglottis? |
- Chorda Tympani (CN VII)
- Glossopharyngeal (CN IX) - Vagus (X) |
|
Pterion is the merger of what bones?
|
(FTPS)
- Frontal, Temporal, Parietal, Sphenoid |
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What vessel is immediately deep to the Pterion?
|
- Middle Meningeal Artery
|
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MIDDLE MENINGEAL ARTERY
- Laceration occurs with what injury? - Lac. causes what condition? - which can complicate into? |
- Skull Fx @ Pterion
- Epidural Hematoma - Transtentorial Herniation (w/ Occulomotor Palsy) |
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MIDDLE CEREBRAL ARTERY
- Laceration can cause what condition? |
- Subarachnoid hemorrhage
- Intracerebral hemorrhage |
|
MIDDLE CEREBRAL ARTERY
- is a branch of what artery? - supplies what cerebral parts? |
- ICA
- Parietal brain - Temporal brain |
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INTERNAL CAROTID ARTERY (ICA)
- its first branch is? - list the branches in the neck. |
- Opthalmic artery
- No branches in neck |