CN's

Question 1

Anosmia: __

Answer 1

loss of sense of smell

Question 2

Parosmia:__

Answer 2

distorted sense of smell

Question 3

3 things that should occur during eye accomodation

Answer 3

1. eye converge
2. pupil constrict
3. lense convexity

Question 4

What are the (2) eye M’s that are controled by CN 6 and CN 4

Answer 4

CN6: LR
CN4: SO

the rest are CN 3

Question 5

ptosis is weakness in which M: ___

Answer 5

levator palpebrae

Question 6

Corneal reflex tests which 2 CN’s

Answer 6

CN 5 (S) and CN 7 (M)

Question 7

explain oculocardiac reflex

Answer 7

(CN 5 and 10): press on eye and HR decr

Question 8

sensation to the anterior 2/3 of the tongue

Answer 8

trigeminal

Question 9

taste to the posterior 2/3rds of the tongue

Answer 9

facial N

Question 10

M of Mastication ___ M of facial expression

Answer 10

M of mastication: trigeminal

M of facial expression: facial N

Question 11

Bell’s palsy vs. stroke

Answer 11

bell’s: ipsi motor loss to the face, FOREHEAD DOES NOT WRINKLE

stroke: Contra motor loss below eye, forehead wrinkles

Question 12

(2) CN for the gag/ uvula reflex

Answer 12

sensory: glossopharyngeal
Motor: vagus

Question 13

explain the carotid reflex

Answer 13

sensory: glossopharyngeal
Motor: vagus

massage carotids and heart rate drops

Question 14

stylopharyngeus M motor control

Answer 14

glossopharyngeal

Question 15

motor control of the tongue

Answer 15

hypoglossal (CN 12)

Question 16

___sign: absence of any DTR (LMNL)

Answer 16

westphal sign

Question 17

Jaw jerk is the DTR for CN __

Answer 17

CN 5: trigeminal

Question 18

afferent and efferent N’s for Cremasteric reflex

Answer 18

afferent (S): femoral N

efferent (M): genitofemoral N

Question 19

___ reflex: stroke up the inner thigh of a female and the poupart’s lig contracts

Answer 19

geigal’s reflex
afferent (S): femoral N
efferent (M): genitofemoral N

Question 20

___ reflex: pinch neck while noting dilation of the eyes

Answer 20

ciliospinal

SP

Question 21

___ reflex: tap the ball of the foot.

see- PF of great toe and curling of the other toes

Answer 21

Rossolimos

Question 22

__ reflex: examiner strokes the pisiform of the pt

see- flexion of the wrist and fingers or thumb/ index

Answer 22

gordon’s finger reflex

Question 23

__ reflex: examiner strokes the distal ulnar side of the forearm near the wrist

Answer 23

chaddock’s wrist

see- flexion of the wrist with extension and fanning of the fingers