Motor Physio 1

Question 1

——serves as a conduit for signal from—— to—— and vice versa

Answer 1

Spinal cord

periphery

brain

Question 2

———-contains the final command pathway through which movement is executed

Answer 2

Spinal cord

Question 3

Mention 4 things your spinal cord can do even without higher centers

Answer 3

Walking movements 
Withdrawal of body parts from a stimulus
Control blood flow
GI movements 
Stiffen leg to support the body against gravity

Question 4

Lower brain is made up of—-,—-,—,——-,—-,—— and——-

Answer 4

medulla

pons

mesencephalon(midbrain)

diencephalon(hypothalamus)

thalamus

cerebellum

basal ganglia

Question 5

Lower brain help in the ——-and——

Answer 5

subconscious control

emotional patterns

Question 6

——- is a large memory storehouse

Answer 6

Cortical or Higher brain

Question 7

Cortical or Higher brain never functions alone

T/F

Answer 7

T

Question 8

without the cerebral cortex, lower Brain functions are usually——-

Answer 8

not precise

Question 9

——— is essential for the thought process

Answer 9

Cortical or Higher brain

Question 10

idea of movement is generated in the————

Answer 10

cortical association areas

Question 11

idea is then sent to ——where it is organized into——-

Answer 11

motor areas

motor commands

Question 12

command is sent through ——to ——-for execution

Answer 12

brain stem

spinal cord

Question 13

——- is the major relay station for all motor commands except——

Answer 13

Brain stem

those requiring great precision

Question 14

——— is responsible for maintaining normal posture during motor activities

Answer 14

Brain stem

Question 15

———provides the motor patterns necessary to maintain postural support

Answer 15

Basal ganglia

Question 16

——-receives info from motor cortex on nature of intended movement

Answer 16

Cerebellum

Question 17

——receives info from spinal cord on how well the movement is being performed

Answer 17

Cerebellum

Question 18

all voluntary movements require a conscious activity in the cerebral cortex .
T/F

Answer 18

T

Question 19

———divides the cerebral cortex into —— and ———

Answer 19

central sulcus

Motor cortex
Sensory cortex

Question 20

MOTOR CORTEX occupies approximately——- of——-

Answer 20

posterior 1/3

frontal lobes

Question 21

SOMATIC SENSORY CORTEX is——— to central sulcus

Answer 21

posterior

Question 22

MOTOR CORTEX is divided into—-.

Which are????

Answer 22

3

primary motor cortex;pre motor area,supplemental motor area

Question 23

State the brodmann’s area of the following 
primary motor cortex
pre motor area
supplemental motor area
BROCA’s AREA
weirnicke’s area

Answer 23

4
6
6
44
22

Question 24

Which part of the motor cortex reps the face and mouth,arm and hand,trunk, and leg and foot area.

Answer 24

Primary motor cortex area

Question 25

more than—- of the entire primary motor cortex is concerned with controlling—— and—-

Answer 25

half the hands muscles of speech

Question 26

In the primary motor cortex, ——would cause—— of portion of muscle with high representation -in areas of less representation like the trunk, ——-is required to cause contraction of group of muscles

Answer 26

point stimulation contraction electrical stimulation

Question 27

nerve signals generated in the ———- cause pattern of movements involving groups of muscles thar perform specific tasks

Answer 27

Pre motor area

Question 28

What parts of the brain make up the overall system for the control of complex patterns of coordinated muscle activity

Answer 28

Basal ganglia, premotor area, primary cortex area and thalamus

Question 29

Which part of the motor cortex requires considerably stronger electrical impulse to cause muscle contraction here than in other areas

Answer 29

Supplemental motor area

Question 30

Supplemental motor area works with——- to provide— movements,—, movements of——, and fixational movements of different segments of the body

Answer 30

premotor attitudinal positional head and eye

Question 31

Sylvia’s sulcus is the ———-

Answer 31

Lateral sulcus

Question 32

Location of Broca’s area

Answer 32

lies immediately anterior to primary motor cortex and immediately above Sylvia fissure(lateral sulcus)

Question 33

BROCA’s area processes information received from——into a detailed and coordinated pattern for———

Answer 33

weirnicke’s area volcalization

Question 34

BROCA’s area projects the packaged pattern through a speech articulation area in the——-

Answer 34

insula cortex

Question 35

Location of the insula cortex ?

Answer 35

a part of the cerebral cortex folded deep within the lateral sulcus

Question 36

Function of insula cortex ?

Answer 36

initiates appropriate movement of lip, tongue, and larynx to produce speech

Question 37

if broc’a area is damaged by an embolism or thrombosis of a cerebral vessel,speech becomes— and words become——

Answer 37

slow hard to come by

Question 38

Voluntary eye movement field is located in ——immediately above——

Answer 38

premotor’s area Broca’s area

Question 39

damage to the voluntary eye movement field area prevents a person from—— -instead the eyes——- into specific objects

Answer 39

voluntarily moving their eyes to different objects lock involuntarily

Question 40

Which area controls blinking?

Answer 40

Voluntary eye movement field

Question 41

The HEAD ROTATION AREA is slightly—— in the —-area

Answer 41

higher motor association

Question 42

——-stimulation elicits head rotation

Answer 42

electrical

Question 43

HEAD ROTATION AREA is closely associated with——-

Answer 43

eye movement field

Question 44

AREA FOR HAND SKILLS is in the—— and immediately——- to primary motor cortex area for the hands and fingers

Answer 44

premotor area anterior

Question 45

Tumors in the AREA FOR HAND SKILLS make hand movements——

Answer 45

uncoordinated and non purposeful

Question 46

surgical removal of S-I cause no deficits in sensory processing to S-II whereas as ablation of S-II has gross effect on processing in S-I. T/F

Answer 46

F

Question 47

cortical lesions abolish somatic sensations. | T/F

Answer 47

F

Question 48

Which modalities are most,middle, and least affected by sensory cortical lesions?

Answer 48

proprioception and fine touch are the most affected by cortical lesions -temperature is less affected and pain is only slightly affected

Question 49

Which sensory modalities are going to rerun first, second , and third after recovery from sensory cortical lesions

Answer 49

upon recovery, pain sensibility returns first, followed by temperature, and finally, proprioception and fine touch

Question 50

perception is possible in the absence of cortex. | T/F

Answer 50

T