Chapter 12,24

Question 1

This cranial nerve & name is composed of puffing cheeks, smile, wrinkle forehead

Answer 1

CN 7- Facial

Question 2

What are the three cranial nerves that involve extraocular eye movement?

Answer 2

CN 3,4,6

Question 3

What cranial nerve & name involves protrudes tongue to wiggle it side to side?

Answer 3

CN 12- hypoglossal

Question 4

This cranial nerve & name involves gag reflex, patient will say “ahh”. you note their voice quality and swallowing

Answer 4

CN 10- Vagus

Question 5

This cranial nerve & name involves testing for visual acuity, visual fields?

Answer 5

CN II- Optic

Question 6

This cranial nerve & name involves shrugging the shoulders?

Answer 6

CN XI (11)- spinal accessory

Question 7

How do you test for Cranial Nerve I? Whats the name

Answer 7

Olfactory- identify familiar odors/ smell

Question 8

How do you test for Cranial Nerve 8? Whats the name?

Answer 8

Vestibulocochlear/Acoustic- hearing acuity

use whisper, rinne, weber test

Question 9

What is cranial nerve 9? What does it test for?

Answer 9

Glossopharyngeal- gag reflex

abnormalities- same as CN X= Vagus

Question 10

This cranial nerve & name involves touch, assessing the temporal artery and asking the patient to clench teeth

Answer 10

CN - Trigeminal

Question 11

This cranial nerve & name involves the eye muscle movement for DOWN and OUT
abnormalities indicate failure to do so

Answer 11

CN 4 (IV)- Trochlear

Question 12

This cranial nerve & name involves eye muscle movement for shine light in the eye, inspection but abnormalities indicate dilated pupils; failure to move eye UP, IN, DOWN

Answer 12

CN III- Oculomotor

Question 13

This cranial nerve & name involves the eye muscle movement to move to the right and left sides

Answer 13

CN 6 (VI)- Abducens