CH. 2

Question 1

receives information; gathers and perceives information

Answer 1

nervous system

Question 2

sensory, therefore into

Answer 2

afferent

Question 3

motor (movement), therefore out

Answer 3

efferent

Question 4

peripheral nervous system parts

Answer 4

somatic, enteric, and autonomic

Question 5

sense comes in, motor out (movement)

Answer 5

somatic

Question 6

regulates digestions and digestive organs; brain of gut b/c it operates on its own

Answer 6

enteric

Question 7

made up of sympathetic and parasympathetic pns

Answer 7

autonomic

Question 8

fight or flight

Answer 8

sympathetic

Question 9

rest and digest

Answer 9

parasympathetic

Question 10

toughest layer, collagen; outermost

Answer 10

dura mater

Question 11

inside dura; delicates and shaped like spiderweb

Answer 11

arachnoid

Question 12

rests on brain; innermost

Answer 12

pia mater

Question 13

has CSF inside space; meninge

Answer 13

subarachnoid space

Question 14

outermost cortex; gray matter

Answer 14

neocortex

Question 15

motor control; emotional reasoning

Answer 15

frontal lobe

Question 16

sensory integration (i.e. touch, temp., pain)

Answer 16

parietal lobe

Question 17

visual integration, recognizing faces, taste, memory

Answer 17

temporal lobe

Question 18

visual function (eyes)

Answer 18

occipital

Question 19

respond to changing environment; adapt to damage

Answer 19

neuroplasticity

Question 20

cell bodies

Answer 20

gray matter

Question 21

myelinated sheaths

Answer 21

white matter

Question 22

connects 2 hemispheres; communication b/w hemispheres

Answer 22

corpus callosum

Question 23

olfactory, hippocampus, amygdala, and cingulate cortex are all in ___

Answer 23

allocortex

Question 24

detects odors, lies at base of forebrain

Answer 24

olfactory (smell)

Question 25

resembles seahorse; consolidation meaning turning short term memory into long term memory

Answer 25

hippocampus

Question 26

allows for anxiety or fear

Answer 26

amygdala

Question 27

emotion formation, linking behavior to motivation

Answer 27

cingulate cortex

Question 28

controls movement (voluntary and involuntary) and coordination; located in brain

Answer 28

basil ganglia

Question 29

tremors, muscle rigidity (basil ganglia)

Answer 29

Parkinson’s disease

Question 30

random outbursts (basil ganglia)

Answer 30

tourette syndrome

Question 31

begins where spinal cord enter skull

Answer 31

brainstem

Question 32

3 regions of brain

Answer 32

hindbrain, midbrain, and diencephalon (integration)

Question 33

oldest part of brain; has cerebellum, and regulates breathing, bp, and sleep-wake cycles

Answer 33

hindbrain

Question 34

receive sensory information from eyes and ears; orienting movements, eye and limb movements

Answer 34

midbrain

Question 35

b/w brain; has thalamus and hypothalamus

Answer 35

diencephalon

Question 36

relay station in brian

Answer 36

thalamus

Question 37

produce hormones and behaviors

Answer 37

hypothalamus

Question 38

most body movements; instructed by brain and can act independently (SNS)

Answer 38

spinal cord

Question 39

automatic reflection, hard to prevent (brain can’t inhibit)

Answer 39

spinal reflex

Question 40

contains cranial nerves

Answer 40

somatic pns

Question 41

There are __ cranial nerve pairs (pairs b/c one controls each side)

Answer 41

12

Question 42

eyes, eats, mouth, and nose; into and sensory

Answer 42

afferent

Question 43

facial muscles, tongue, and eyes; motor and out

Answer 43

efferent

Question 44

inflammation of cranial nerve 7 (facial nerve)

Answer 44

bell’s palsy

Question 45

bony spinal column of vertebrae

Answer 45

spinal nerves