neurons and the brain Flashcards

1
Q

Nerve

A

Bundle of axons in the periphery

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2
Q

Tract

A

Bundle of axons in the central nervous system

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3
Q

Hindbrain consist of

A

Medulla:
– Pons:
– Cerebellum:

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4
Q

Medulla:

A

biological reflexe

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5
Q

Pons

A

Cross-over

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6
Q

Tectum

A

vision and hearing (feedback

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7
Q

Tegmentum includes

A

reticular formation
• substantia nigra
• ventral tegmental area (VTA)

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8
Q

what areas of the brain is dopamine made

A

substantia nigra

• ventral tegmental area (VTA)

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9
Q

reticular formation

A

helps how wake up from sleeping

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10
Q

HYPOTHALAMUS

A

thirst, hunger, arousal,

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11
Q

THALAMUS

A

sensorty imput control center

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12
Q

BASAL GANGLIA

A

muscle movents, and affects parkinsons disease

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13
Q

LIMBIC SYSTEM conssits of

A

amygdala, cingulate, septum, hippocampus)

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14
Q

hippocampus)

A

learning and menory

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15
Q

amygdala

A

memory emotion aggression

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16
Q

MEDIAL FOREBRAIN BUNDLE

A

experience pleasure

17
Q

substnca nigera

A

Houses cell bodies of neurons that use dopamine damage to this causes parkinsons

18
Q

OCCIPITAL LOBE

19
Q

PARIETAL LOBE

A

sensory assotiation

20
Q

TEMPORAL LOBE

A

hearing and some memory

21
Q

FRONTAL LOBE

A

reasoning speach

22
Q

parts of the brain considered to be the brain stem

A

pons, medulla, cerebellum

23
Q

parts of the brain considered to be the midbrain

A

tectum, tegmentum

24
Q

What brain area is affected if drug kills you by depressing respiration

A

Medulla oblongata

25
What drug affects the part of the brain that put you to sleep
Reticular formation
26
What part of the brain is affected if a drug makes you have visions of your childhood home
Superior collculus
27
What part brain is affected if a drug makes you feel as though you are stretching and bending
Thalamus?
28
What part of the brain is affected if a drug produces a Parkinson like movement disorder
Basil ganglia or substantia nigra
29
What part of the brain is affected if a drug stops you from feeling hungry
Hypothalamus?
30
What part of the brain is affected if a drug makes you feel empathy for strangers
Amygdala
31
What part of the brain is affected if a drug makes you feel ecstasy and euphoria
Medial forebrain bundle
32
What part of the brain is affected if a drug helps you learn tasks more quickly
Hippocampus
33
Septum
Inhibitory in Lombok system
34
Cingulate gyrus
Fear frustration and aggression
35
What part of the brain does LSD have affinity for
Superior collicus
36
How does Parkinson's disease affect the basil ganglia
Parkinson's knocks out the basil ganglia by delpleating their supply of dopamine
37
What is the resting membrane potential
-70mV
38
Neuro modulation
Slow action. Initiate a series of enzyme reactions
39
VMH controls
satiety the feeling of hunger