Unit 3: Brain

Question 0

nerves have different function

Answer 0

primary sensory, motor, or integrative

Question 1

2 types of tissue

Answer 1

nerves: Functional unit, integration and glia: supportive cells

Question 2

white matter

Answer 2

prepoderance of axons that are myelinated with different glia, form connection with cell bodies to distal part of brain

Question 3

grey matter

Answer 3

nerves lumped together, preponderance of cell bodies and unmyelinated processes; in sheet=cortex; in cluster: nuclei, some nuclei are named

Question 5

corpus callosum

Answer 5

connects hemispheres, fiber of cerebral white matter

Question 6

4 general divisions

Answer 6

cerebrum, cerebellum and brainstem, spinal cord

Question 7

2 hemispheres

Answer 7

composed of neural cortex, divided into lobes, connected to diencephalon and bs

Question 7

brodmann map

Answer 7

defines functional regions that have similar nerve cell arrangements and features, layers have functional significance

Question 8

central sulcus

Answer 8

anterior precentral (primary motor), postcental posterior (primary sensory), lateral sulcus, separates lobes

Question 9

pineal body

Answer 9

regulates circadean rhythms

Question 10

corpa quadrigemma

Answer 10

important for visual and auditory reflex

Question 11

CN1

Answer 11

smells

Question 12

Cn2

Answer 12

sees

Question 13

CN 3,4,6

Answer 13

moves eyes, cn3 pupil constriction

Question 14

CN5

Answer 14

feels front of head, chews

Question 15

CN7

Answer 15

moves face, taste, salivates, cries

Question 16

CN8

Answer 16

hears, regulate balance

Question 18

CN9

Answer 18

taste, salivate, swollow, monitor carotid body and sinus

Question 19

CN10

Answer 19

gut, lungs, heart, tastes, swallow, talks

Question 20

CN11

Answer 20

moves neck muscle, shrug shoulder

Question 21

CN12

Answer 21

moves tongue

Question 22

cerebellum

Answer 22

regulate and coordinates movement, anterior, posterior lobe and vermis

Question 22

5 division of adult brain

Answer 22

telencephaloon, diencephalon, mesencephalon, metenecphalon, myelencephalon, spinal cord

Question 23

spinal cord

Answer 23

relay station, extends from foramen magnum to L1-L2, reflexive information

Question 25

adult structure location

Answer 25

telencephalon (cerebral hemisphere), diencephalon (thalamus, hypothalamus), mesencephalon (midbrain), metencephalon (pons and cerebellum) myelencephalon (medulla)

Question 26

Frontal lobe

Answer 26

thinkin, planning, executive function, motor execution

Question 27

Parietal lobe

Answer 27

somatosensory perception integration of visual and somatospacial information

Question 28

Temporal lobe

Answer 28

Language function and auditory perception involved in long term memory and emotion

Question 29

Occipital lobe

Answer 29

Visual perception and processing

Question 30

Tegmentum

Answer 30

Part of midbrain, general structure orgin of CN 3, 4

Question 31

Tectum

Answer 31

part of midbrain, Corpora quadrigemma auditory and visual reflexes