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Ana > Ch 16 and 17 Lec 2 - Nerve Tracts and the ANS > Flashcards

Ch 16 and 17 Lec 2 - Nerve Tracts and the ANS Flashcards

1
Q

two effects of sympathetic division

A

increases alertness, energy, euphoria, increased muscle tone

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2
Q

the central nervous system stimulates blank neurons

A

preganglionic

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3
Q

preganglionic neurons always release blank

A

ach

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4
Q

preganglionic neurons are known as blank synapse

A

cholinergic

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5
Q

preganglionic neurons stimulate blank neurons

A

postganglionic

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6
Q

postganglionic neurons release blank

A

adrenaline

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7
Q

adrenergic receptor that responds to both epinephrine and norepinephrine

A

alpha

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8
Q

adrenergic receptor alpha targest blank muscle

A

smooth

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9
Q

adrenergic receptor that only responds to epinephrine

A

beta

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10
Q

cholinergic receptors respond to blank

A

ach

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11
Q

in sympathetic nervous system, preganglionic fibers are blank and postganglionic fibers are blank

A

short, long

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12
Q

synapsing occurs in sympathetic chain or blank ganglia

A

collateral

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13
Q

preganglionic fiber releases blank

A

ach

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14
Q

postganglionic fibers release blank

A

norepinephrine

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15
Q

sympathetic division prepares body for blank

A

emergencies

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16
Q

sympathetic division effects are blank and persistent

A

widespread

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17
Q

division that originates from neurons in midbrain, pons, medulla, and sacral region of the spinal cord

A

parasympathetic

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18
Q

parasympathetic division exit the CNS via blank nerves and blank nerves

A

cranial, sacral

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19
Q

preganglionic fibers of the parasympathetic system go to the blank and blank glands

A

eyes, facial

20
Q

preganglionic fibers of the parasympathetic system also includes cranial nerve blank

21
Q

postganglionic fibers are blank and are close to or within target blank

A

short, organs

22
Q

postganglionic fiber effects are much more blank

23
Q

two functions of parasympathetic division

A

constrict pupils, sexual arousal, stimulate defecation, secrete hormones

24
Q

all neurons release blank in parasympathetic activation

25
Q

parasympathetic activation has blank effects

A

short lived

26
Q

most organs receive blank from both divisions

A

innervation

27
Q

sympathetic reaches the cranial area via blank

A

chain ganglia

28
Q

parasympathetic reaches the cranial area via blank

A

cranial ganglia

29
Q

sympathetic and parasympathetic mingle at blank such as these two examples

A

plexuses, cardiac plexus, esophageal plexus

30
Q

simple functional units of the ANS and provide an autonomic motor response

A

visceral reflex

31
Q

visceral reflexes are common for blank

A

digestive system

32
Q

two types of visceral reflexes

A

long, short

33
Q

type of visceral reflex that goes to the CNS for processing

A

long reflexes

34
Q

visceral reflex that are processed in the autonomic ganglion

A

short reflexes

35
Q

many control centers in the blank for control of autonomic activity

36
Q

blank regulates body temperature in the ANS

A

hypothalamus

37
Q

when a person is stressed, blank system and blank cortex control the ANS

A

limbic, cerebral

38
Q

neurons in the spinal cord of the sympathetic division

39
Q

on the sympathetic side there are blank ganglion, blank ganglion, and blank

A

chain, collateral, medulla

40
Q

there are blank paths for a preganglionic fiber of sympathetic division

41
Q

postganglionic fibers are blank in the sympathetic division

42
Q

parasympathetic division is between these nerves

A

cervicles and sacrals

43
Q

postganglionic fiber is blank in parasympathetic division

44
Q

preganglionic fibers are blank in the parasympathetic division

45
Q

sympathetic division postganglionic fibers are blank

A

adrenergic

46
Q

the preganglionic fibers in both sympathetic and parasympathetic release blank

Ana (40 decks)

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