Cranial nerve stufff Flashcards

1
Q

if someone cant abduct their eye which cranial nerve would you suspect?

A

abducens (CN VI)

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2
Q

if someone presents with drooping of the eyelid (ptosis) which cranial nerve would you suspect?

A

Cranial nerve 3 oculomotor

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3
Q

if someone presents with inability to depress and adduct affected eye which cranial nerve would you suspect to be involved?

A

trochlear nerve

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4
Q

which cranial nerve would you test using the blink (Corneal) reflex and jaw reflex?

A

trigeminal CN nerve

corneal reflex involves the stimulation of the cornea.

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5
Q

is a person presents with inability to maintain eye closure which cranial nerve would you suspect?

A

facial nerve.

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6
Q

which cranial nerve would you suspect if you have gag reflex and vital signs are out of normal

A
glossopharyngeal nerve
(Lesions that selectively destroy the afferent fibers of the vagus and/or glossopharyngeal nerves can interrupt the transmission of baroreceptor signaling, leading to extreme blood pressure fluctuations. )
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7
Q

what myotome level would tested with hip flexion?

A

L2,L3 testing the ilipsoas

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8
Q

what myotome level would be tested with ankle dorsiflexion and great toe extension?

A

L4,L5 anterior tabialis, and extensor hallicus longus

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9
Q

what is ASIA level A, B, C, D?

A

A - complete
B- sensory incomplete: sensory is preserved but not motor
C - motor incomplete: motor preserved but muscle grade <3/5
D - motor incomplete: motor preserved but msucle grade >/=3/5

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