Neurovascular System Flashcards
1
Q
4 regions of the brain
A
Cerebrum, diencephalon, brainstem, cerebellum
2
Q
Gray matter
A
Aggregations of neuronal cell bodies
3
Q
White Matter
A
Neuronal axons coated with myelin
4
Q
Lobes of the brain
A
5
Q
Functions of the brain
A
6
Q
Coronal section of the brain
A
7
Q
Cranial nerve 1
A
Olfactory:
sense of smell
8
Q
Cranial nerve 2
A
Optic:
Vision
9
Q
Cranial nerve 3
A
Oculomotor:
pupil constriction, opening the eye, most extraocular movements
10
Q
Cranial nerve 4
A
Trochlear:
Downward, internal rotation of the eye
11
Q
Cranial nerve 5
A
Trigeminal:
- Motor - *temporal and masseter muscles (jaw clenching), lateral jaw movement
- Sensory - *three divisions, opthalmic, maxillary, and mandibular
12
Q
Cranial nerve 6
A
Abducens:
Lateral deviation of the eye
13
Q
Cranial nerve 7
A
Facial:
- Motor - *facial movements (facial expression, closing eye, closing mouth)
- Sensory - *taste for salty, sweet, sour, and bitter on anterior 2/3 of the tongue
14
Q
Cranial nerve 8
A
Acoustic:
Hearing and balance
15
Q
Cranial nerve 9
A
Glossopharyngeal:
Motor: pharynx
sensory: posterior portions of eardrum and ear canal, pharynx, posterior tongue (taste)
