Spinal Nerves Flashcards Preview

Muscle Anatomy Quiz 1 > Spinal Nerves > Flashcards

Flashcards in Spinal Nerves Deck (12):
1

CNI

Olfactory- sensory nerve- sense of smell

2

CII

Optic-sensory-vision

3

CN-III

Occulomotor

4

CN-IV

Trochlear-motor-moves eyes in and down

5

CN-V

Trigeminal sensory and motor-

6

CN VI Abducens Nerve

ABDUCENS- MOTOR-Innervates Lateral rectus muscle of the ipsilateral orbit

7

CN VII Facial Nerve

Motor/Sensory
Muscles of facial expression + some muscles involved with swallowing
Taste on the anterior 2/3 of tongue + hard/soft palets

8

CN VIII Acoustic Vestibular Cochlear

Sensory
Hearing + Balance

9

CN IX Glossopharangeal

Motor/Sensory
Taste to posterior 1/3 of tongue
Parasympathetic innervation to Pharynx, Larynx, Organs of Abdomen

10

CN X Vagus Nerve

Sensory/Motor
Vagus = Wandering
Impacts blood pressure
Helps w/ CN IX
Rest + Digest- Parathimpathetic

11

CN XI Spinal Accessory

Motor
Innervate Traps + SCM Muscles
Innervates Muscles of Larynx + Pharynx

12

CN XII Hypoglossal

Motor
All Intrinsic + most extrinsic muscles of tongue