Bio107-lab17 Flashcards Preview

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Flashcards in Bio107-lab17 Deck (12):
1

12 Cranial nerves: name & function
1. Olfactory

sense of smell

location: longest white part, top (28)

2

2. Optic

vision

loc: 2 white dots below olfactory (30)

3

3. Oculomotor

muscles of the eye

loc: comes off the top of the cerebellum, small white dots

4

4. Trochlear

muscles of the eye

loc: thin white line next to cerebellum and temporal lobe (near 33)

5

5. Trigeminal

sensory nerve of face

loc: white dot on the top of the raised/smooth part of cerebellum (34)

6

6. Abducens

muscles of the eye

loc: most medial white line coming off briainstem (35)

7

7. Facial

facial expression, lacrimal & salivary glands, taste

loc: middle white line also coming off brainstem (36)

8

8. Vestibulocochlear

equilibrium and hearing

loc: most lateral white line also coming off brainstem (37)

9

9. Glossopharyngeal

senses in the back of the mouth (throat and tongue)

loc: first/top side bump on brain stem (38)

10

10. Vagus

breathing heart rate

loc: second side bump on brain stem (39)

IMPORTANT

11

11. Accessory

nerves to the shoulder and neck

loc: third bump on brain stem (42)

12

12. Hypoglossal

tongue muscles

loc: biggest medial side bump off brain stem (41)