Motor Physio 1 Flashcards

1
Q

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

A

Spinal cord

periphery

brain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

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

A

Spinal cord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

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

A
Walking movements 
Withdrawal of body parts from a stimulus
Control blood flow
GI movements 
Stiffen leg to support the body against gravity
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

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

A

medulla

pons

mesencephalon(midbrain)

diencephalon(hypothalamus)

thalamus

cerebellum

basal ganglia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Lower brain help in the ——-and——

A

subconscious control

emotional patterns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

——- is a large memory storehouse

A

Cortical or Higher brain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Cortical or Higher brain never functions alone

T/F

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

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

A

not precise

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

——— is essential for the thought process

A

Cortical or Higher brain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

idea of movement is generated in the————

A

cortical association areas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

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

A

motor areas

motor commands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

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

A

brain stem

spinal cord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

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

A

Brain stem

those requiring great precision

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

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

A

Brain stem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

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

A

Basal ganglia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

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

A

Cerebellum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

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

A

Cerebellum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

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

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

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

A

central sulcus

Motor cortex
Sensory cortex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

MOTOR CORTEX occupies approximately——- of——-

A

posterior 1/3

frontal lobes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

SOMATIC SENSORY CORTEX is——— to central sulcus

A

posterior

22
Q

MOTOR CORTEX is divided into—-.

Which are????

A

3

primary motor cortex;pre motor area,supplemental motor area

23
Q
State the brodmann’s area of the following 
primary motor cortex
pre motor area
supplemental motor area
BROCA’s AREA
weirnicke’s area
A
4
6
6
44
22
24
Q

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

A

Primary motor cortex area

25
Q

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

A

half

the hands

muscles of speech

26
Q

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

A

point stimulation

contraction

electrical stimulation

27
Q

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

A

Pre motor area

28
Q

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

A

Basal ganglia, premotor area, primary cortex area and thalamus

29
Q

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

A

Supplemental motor area

30
Q

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

A

premotor

attitudinal

positional

head and eye

31
Q

Sylvia’s sulcus is the ———-

A

Lateral sulcus

32
Q

Location of Broca’s area

A

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

33
Q

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

A

weirnicke’s area

volcalization

34
Q

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

A

insula cortex

35
Q

Location of the insula cortex ?

A

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

36
Q

Function of insula cortex ?

A

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

37
Q

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

A

slow

hard to come by

38
Q

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

A

premotor’s area

Broca’s area

39
Q

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

A

voluntarily moving their eyes to different objects

lock involuntarily

40
Q

Which area controls blinking?

A

Voluntary eye movement field

41
Q

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

A

higher

motor association

42
Q

——-stimulation elicits head rotation

A

electrical

43
Q

HEAD ROTATION AREA is closely associated with——-

A

eye movement field

44
Q

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

A

premotor area

anterior

45
Q

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

A

uncoordinated and non purposeful

46
Q

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

A

F

47
Q

cortical lesions abolish somatic sensations.

T/F

A

F

48
Q

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

A

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

49
Q

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

A

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

50
Q

perception is possible in the absence of cortex.

T/F

A

T