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nervous system Flashcards

(72 cards)

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1
Q

it collects data

A

sensory input

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2
Q

it collects data

A

sensory input

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3
Q

process the sensory information

A

integration

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4
Q

process the sensory information

A

integration

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5
Q

Brain to spinal cord

A

SENSORY INPUT

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6
Q

maintains stable environment

A

homostasis

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7
Q

maintains stable environment

A

homostasis

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8
Q

Commands the mucles

A

Motor output

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9
Q

Commands the mucles

A

Motor output

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10
Q

enables thought and emotions

A

mental activity

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11
Q

enables thought and emotions

A

mental activity

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12
Q

brain and spinal (receives info)

A

CNS

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13
Q

Send the information

A

PNS PERIPHERAL

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14
Q

gathers data ( conduct impulse)

A

sensory afferent

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15
Q

transmit signal

A

motor efferent

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16
Q

fight or flight

A

autonomiv nervous system

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17
Q

netwrok to digestive tract

A

enteric nervous system

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18
Q

conduct impulse for communication

A

neurons

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19
Q

control center of neurons

A

soma

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20
Q

antena of neurons

A

dendrites

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21
Q

transmitter of neurons

A

axon

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22
Q

junction where signals are passed

A

synapse

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23
Q

neuron types: has many dendrites

A

multipolar

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24
Q

neuron types: has one dendrites and one axon

A

Bipolar

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25
neuron types: has one dendrites and one axon
Bipolar
26
neuron types: single projection that divides into 2 branches
pseudo unipolar
27
forms blood brain(star like)
astrocytes
28
forms blood brain(star like)
astrocytes
29
produces myelin, electrical like
obligodendrocytes
30
acts as immmune cell( defender)
microglia
31
forms myelin( boost)
schwann cell
32
regulates ganglia environment( support neuron)
satellite cell
33
enhance transmission speed of impulse
myelin sheats
34
gaps is myeline
nodes of ranvier
35
resting membrane potentian
70mV
36
potential becomes positive
depolarization
37
restoring negative charge
repolization
38
transmit info and controld reflect action
spinal cord
39
cross section of spinal: centrally located
gray matter
40
cross section of spinal: myelinated axons
white matter
41
cross section of spinal: for sensory
dorsal
42
cross section of spinal: roots emerged spinal nerves
ventral motor
43
contains both sensory and motor fibers
spinal nerves
44
facilitates control over lower limbs
caudia equina
45
4 main region of brain
brain stem, cerebellum, diencephalon, cerebrum
46
the base of the brain that connects to spinal cord
brain stem
47
responsible for reflex action
medulla oblongta
48
contains nerve tracts running longitudinal and transversely(bridge)
pons
49
smallest region of the brain stem
mid brain
50
balance and coordinate the brain stem
cerebellum structure
51
increases surface area
folia
52
enclosed by the cerebrum
diencephalon
53
form lateral walls (egg shape)
thalamus
54
form lateral walls (egg shape)
thalamus
55
housing the pineal gland
epithalamus
56
floor of third ventricle
hypothalmus
57
largest brain region
cerebrum
58
rich in neuron cell bodies
cerebra cortex
59
surface: elevated ridges
gyri
60
surface:shallow groves
sulci
61
surface:shallow groves
sulci
62
deeper groves
fissure
63
deeper groves
fissure
64
a recording device that records brain activity
EEG
65
broca’s
responsible for producing speech
66
broca’s
responsible for producing speech
67
wernickek’s
understanding speech
68
delta
sleep
69
theta
frustration
70
alpha
calm and relax
71
beta
intense activity
72
gamma
recall and understanding

anaphy (16 decks)

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