Cranial nerves

Question 1

Olfactor

Answer 1

1. Sensory: Smell (that ol factory smell.)

Question 2

Optic

Answer 2

2. Sense of sight vision

Question 3

3. Occulomotor

Answer 3

3. Motor: Movement of eyeball (voluntary) and pupil size/focusing lens (autonomic)

Question 4

Trochlear

Answer 4

4. Motor: movement of eyeball (voluntary)

Question 5

Trigeminal

Answer 5

5. Motor: muscles of mastication Sensory: sensation from face

Question 6

Abducens

Answer 6

6. Motor: movement of eyeball

Question 7

Facial

Answer 7

7. Sensory: taste from anterior tongue surface Motor: muscles of facial expression, salivary/tear gland secretion

Question 8

Vestibulocochlear

Answer 8

8. Sensory: balance and hearing

Question 9

Glossopharyngeal

Answer 9

9. Sensory: taste from posterior tongue surface Motor: muscles of deglutition stimulation of salivary glands

Question 10

Vagus

Answer 10

10. Innervates thoracic and abdominal viscera

Question 11

(Spinal) Accessory

Answer 11

11. Motor: movement of neck muscles

Question 12

Hypoglossal

Answer 12

12. Motor: movement of the tongue