PERIPHERAL NERVOUS SYSTEM Flashcards

1
Q

WHAT ARE THE 2 MAJOR COMPONENTS PEIPHERAL NERVOUS SYSTEM

A

somatic nervous system and the autonomic nervous system

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

controls the muscles, voluntary movement, including talking

A

somatic nervous system

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

COMPOSED OF sympathetic nervous system and parasympathetic nervous system.

A

autonomic nervous system

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

regulates the cardiovascular system and the endocrine system
aiding digestion and regulating body temperature

A

autonomic nervous system

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

r mobilizing the body duringtimesofstress or danger by rapidly activating the organs and glands under its control.

A

sympathetic nervous system

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

ONE OF TE MAIN FUNCTION i to balance the sympathetic system.

A

parasympathetic system

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

normalizing our arousal and facilitating the storage of energy by helping the digestive process.

A

parasympathetic system

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

produces its own chemical messenger - hormone

A

endocrine system

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

produces its own chemical messenger - hormone

A

endocrine system

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

produce epinephrine (also called adrenaline) in response to stress,

A

adrenal glands

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

produces thyroxine, which facilitates energy metabolism and growth;

A

thyroid gland

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

master gland that produces a variety of regulatory hormones;

A

pituitary

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

master gland that produces a variety of regulatory hormones;

A

gonadal glands

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

connects to the adjacent pituitary gland, which is the master or coordinator of the endocrine system

A

hypothalamus

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

may stimulate the cortical part of the adrenal glands on top of the kidneys

A

pituitary gland,

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

produces the stress hormone cortisol

A

cortical part of the adrenal glands

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

effectively increase the activity of a neurotransmitter by mimicking its effects

A

agonists

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

decrease,or block, a neurotransmitter

A

antagonists

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

inverse agonists

A

inverse agonists

18
Q

After a neurotransmitter is released, it is quickly drawn back from the synaptic cleft into the same neuron

19
Q

s an excitatory transmitter that “turns on” many different neurons, leading to action

20
Q

inhibitory neurotransmitter. It is to inhibit (or regulate) the transmission of information and action potentials.

A

Gamma-aminobutyric acid, or GABA

21
Q

chemical brothers

A

Gamma-aminobutyric acid, or GABA
Glutamate

22
Q

reduce anxiety.

23
minor tranquilizers, makes it easier for GABA molecules to attach themselves to the receptor
benzodiazepines
24
Seems to reduce overall arousal somewhat and to temper our emotional responses
GABA
25
have an anticonvulsant effect
minor tranquilizers
26
5-hydroxytryptamine (5HT)
Serotonin
27
5-hydroxytryptamine (5HT)
Serotonin
28
is believed to influence a great deal of our behavior, particularly the way we process information. regulates our behavior, moods, and thought processes.
SEROTONIN
29
less inhibition and with instability, impulsivity, and the tendency to overreact to situations.
Extremely low activity levels of serotonin
30
aggression, suicide, impulsive overeating,andexcessive sexual behavior
 Low serotonin activity
31
what drugs affect the serotonin system
tricyclic antidepressants such as imipramine
32
selective-serotonin reuptake inhibitors (SSRIs),
affects serotonin more directly than other drugs
33
norepinephrine
neurotransmitter system in the monoamine class
34
a catecholamine), is part of the endocrine system
norepinephrine, like epinephrine
35
stimulate at least two groups (and probably several more) of receptors called alpha-adrenergic and beta-adrenergic receptors
norepinephrine
36
norepinephrine circuits
hindbrain, an area that controls basic bodily functions such as respiration. Another circuit appears to influence the emergency reactions or alarm responses
37
Dopamine
catecholamine because of the similarity of its chemical structure to epinephrine and norepinephrine. implicated cause of schizo, and addiction, depression, adhd
38
block specific dopamine receptors
drug such as reserpine to lower dopamine activiity
39
dopamine activity is...
exploratory, outgoing, pleasure-seeking behaviors
40
serotonin activities
inhibition and constraint;
41
what is the system dopamine switches on
locomotor system
42
parkinsons disease
deficiencies in dopamine
43
deterioration in motor behavior includes tremors, rigidity of muscles, and difficulty with judgment. L-dopa has been successful in reducing some of these motor disabilities.
Parkinson’s disease