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Flashcards in Neurological System Deck (68)
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1

the central nervous system is composed of

brain and spinal cord

2

what is the peripheral nervous system composed of

12 pairs of cranial nerves
31 pairs of spinal nerves

3

memory, will, intellect, emotions

frontal

4

sensory, perception (pain, temp)

parietal

5

sounds, auditory, smell, taste

temporal

6

eye vision

occipital

7

sexual behavior

limbic

8

"grey matter"

cerebral cortex

9

center for human's highest functions

cerebral cortex

10

go from brain to spinal cord

upper motor neurons

11

go from brain to feet

lower motor neurons

12

what comes out of the brain?

spinal cord

13

sensory neurons

ascending

14

motor neurons

descending

15

what part of the brain regulates our temp?

hypothalamus

16

what part of the brain controls balance and coordination?

cerebellum

17

what part of the brain controls respirations?

midbrain, pons, medulla

18

what is know as the central core?

midbrain. pons, medulla

19

80% of the blood flow to the brain is controlled by

internal carotid arteries

20

20% of blood flow to brain is supplied by

vertebral basilar arteries

21

blood is returned to venous system through

internal juglar veins

22

what arise from the brain and how many are there?

12 cranial nerves

23

what arise from the spine and how many are there?

31 spinal nerves

24

what controls automatic functions?

automatic nervous system (sympathetic and parasympathetic)

25

goes from spinal cord and back down

reflex arc

26

how many cranial nerves are there?

12

27

CN I

Olfactory

28

CN II

Optic

29

CN III

Oculomotor

30

CN IV

Trochlear