Ch 15 Lec 3 - Human Brain

Question 1

part of the mesencephalon that has the superior and inferior colliculi

Answer 1

corpora quadrigemina

Question 2

receives visual input from thalamus in corpora quadrigemina

Answer 2

superior colliculi

Question 3

receives auditory input from medulla in the corpora quadrigemina

Answer 3

inferior colliculi

Question 4

rounded bulge on the underside of the brain stem

Answer 4

pons

Question 5

pons separates blank from blank

Answer 5

midbrain, medulla

Question 6

the pons is made of masses of blank matter and blank fibers

Answer 6

gray, nerve

Question 7

pons blank impulses to and from blank and blank

Answer 7

relays, medulla, cerebrum

Question 8

pons regulates blank

Answer 8

depth of breathing

Question 9

this has two hemispheres and is below the cerebrum

Answer 9

cerebellum

Question 10

two hemispheres of cerebellum are separated by blank and connected by blank

Answer 10

falx cerebelli, vermis

Question 11

the cerebellum is mainly blank matter and is controlled by the blank

Answer 11

white, arbor vitae

Question 12

cerebellum integrates blank information about the blank of body parts

Answer 12

sensory, position

Question 13

cerebellum coordinates blank activities

Answer 13

muscle

Question 14

cerebellum fine tunes blank and blank movements

Answer 14

voluntary, involuntary

Question 15

this is a point of connection for several cranial nerves and goes from the foramen magnum to the pons

Answer 15

medulla oblongata

Question 16

oval swellings of medulla oblongata

Answer 16

olivary nucleus

Question 17

two reflex centers of the medulla oblongata

Answer 17

cardiovascular center, respiratory rhythmicity center

Question 18

reflex center of medulla that adjusts blood flow and heart rate

Answer 18

cardiovascular center

Question 19

reflex center for basic pace of respiratory movements in medulla

Answer 19

respiratory rhythmicity center

Question 20

network of nerve fibers associated with islands of gray matter

Answer 20

reticular formation

Question 21

reticular formation blank areas with fibers in all major tracts

Answer 21

interconnects

Question 22

reticular formation regulates these motor activities

Answer 22

sleep, wakefullness

Question 23

inc activity means

Answer 23

wakefulnesss

Question 24

dec activity means

Answer 24

sleep

Question 25

nuclei and tracts along the border of cerebrum and diencephalon

Answer 25

limbic system

Question 26

three parts of cerebrum are part of the limbic system

Answer 26

limbic lobe, hippocampus, amygdaloid body

Question 27

deep to all other lobes and is part of limbic system

Answer 27

limbic lobe

Question 28

nucleus within limbic lobe

Answer 28

hippocampus

Question 29

the limbic system establishes blank states and related blank drives

Answer 29

emotional, behavioral

Question 30

limbic system links intellectual functions of blank to unconscious functions of blank brain

Answer 30

cortex, lower

Question 31

the limbic system facilitates blank storage

Answer 31

memory

Question 32

there are 12 blank nerves

Answer 32

cranial

Question 33

all cranial nerves originate from the blank except the first pair

Answer 33

brain stem

Question 34

cranial nerve for smell and passes through the blank

Answer 34

olfactory, cribriform plate

Question 35

cranial nerve for vision and passes through the optic blank

Answer 35

vision, foramina

Question 36

cranial nerve that moves the majority of eye muscles

Answer 36

oculomotor

Question 37

cranial nerve that is the smallest pair and controls superior oblique muscles of eye only

Answer 37

trochlear

Question 38

cranial nerve that is the largest and has three branches that controls face, pallet, eye, teeth

Answer 38

trigeminal

Question 39

cranial nerve that controls the lateral rectus eye muscles only and comes from pons

Answer 39

abducens

Question 40

cranial nerve that comes from pons and has taste receptors on tongue and has muscles for facial expression

Answer 40

facial

Question 41

cranial nerve that comes from the auditory nerve from the medulla and has two parts that is sensitive to position of head and is interpreted as hearing

Answer 41

vestibulocochlear

Question 42

cranial nerve that helps swallowing

Answer 42

glossopharyngeal

Question 43

cranial nerve that is from medulla to chest and abdomen and is for speech and swallowing and controls the heart, lungs, esophagus (viscerals)

Answer 43

vagus

Question 44

cranial nerve with two branches that controls musculature of throat

Answer 44

accessory

Question 45

cranial nerve that also controls tongue and neck musculature and near chin

Answer 45

hypoglossal