brain pt 1 use this Flashcards

(41 cards)

1
Q

what are the three basic regions of each hemisphere

A

cerebral cortex, white matter, basal nuclei

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

cerebral cortex is also known as the…

A

“executive suite”

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

what are the three functional areas of the cerebral cortex

A

motor, sensory, association areas

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

what are the 4 motor areas

A

primary motor cortex, premoter cortex, broca’s area, frontal eye field

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

where does primary somatosensory recieve information from

A

skin and proprioceptors

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

what is spatial discrimination

A

indentifying where a region of the body is being stimulated

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

what does the multimodal association area do and what three parts s it divided into

A

it gives meaning to the information we receive and is divided into anterior, posterior, and limbic association area

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

what two structures make up projection fibers

A

corona radiata and internal capsule

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

what does the internal capsule pass between

A

the thalamus and the basal nuclei

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

each hemispheres basal nuclei includes a

A

caudate nucleus, putamen, globus pallidus

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

what is the striatum made of

A

caudate nucleus and putamen

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

what diseases are associated with the basal nuclei

A

parkinsons and huntingtons disease

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

what is the function of basal nuclei

A

controls motor movement and keeps you from making unneeded movements

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

what is the function of the thalamus

A

a relay station for the hypothalamus, cerebellum, and basal nuclei

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

what connects the hypothalamus to the pituitary gland

A

infidbulum

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

what is the function of the hypothalamus

A

main visceral controller and center for regulating homeostasis

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

which nervous system does homeostasis control and what does it have to do with the limbic system

A

ans, and is initiates physical responses to emotion

18
Q

what three structures makes up the midbrain

A

corpora quadrigemina, substantia nigra, red nucleus

19
Q

corpora quadrigemnia

A

area where visual reflex and auditory relay occur

20
Q

Substantia nigra

A

linked to basal nuclei and controls parkinsons disease

21
Q

which conduction tracts is the pons composed of

A

longitudinal fibers and transverse/dorsal fibers

22
Q

what cranial nerves originated from the pons

A

trigeminal, abducens, facial

23
Q

what is the choroid plexus and where is it found

A

a membrane that forms csf and is found in the medulla

24
Q

what cranial nerves originated from the medulla

25
what are the stuctures of the medulla
pyramids, decussations of the pyramids, and olives
26
what do olives do
relay stretch information to muscles and joints
27
functions of the medulla cardiovascular center
cardiac center: adjust heart contraction vasomotor center: adjust blood pressure regulation
28
which two stuctures control respiration
pons and medulla
29
what does the cerebellum do
processes input from cortex, brain stem and sensory receptors for coordinated skeletal movement
30
where is the limbic system found
cerebral hemispheres and diencephalon
31
what links the limbic regions together and what does it interact with
the fornix and it interacts with the prefrontal lobe
32
which two structures play a role in memory
hippocampus and amygdaloid
33
amygdala
regulates emotions like fear and anger
34
cingulate gyrus (limbic system)
expresses emotions via gestures
35
what are the four different types of memory
declarative memory: remembering facts procedural memory: remembering skill motor memory: remembering motor skills emotional memory: remembering an emotion linked to an experience
36
what factors transfer short term memory to long term memory
emotional state, rehearsal, association, automatic relay
37
what happens is the bbb is damaged
could lead to uncontrollable neuron firings
38
where does the spinal cord begin and end
begins at the foramen magnum and ends at L1 or L2
39
functions of spinal cord
provides two way communication to and from brain and body, major reflex center
40
space between spinal dura mater and vertebrae
epidural space
41