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ANAP 510 > TEST 3 - ANS EFFECTS CHART > Flashcards

TEST 3 - ANS EFFECTS CHART Flashcards

1
Q

The radial muscle of the iris has parasympathetic innervation only. TRUE/FALSE.

A

FALSE

Has SYMPATHETIC innervation ONLY

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2
Q

When the radial muscle of the iris has sympathetic innervation, it causes contraction and the pupil _________.

A

Dilates

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3
Q

Allows for more light to enter and a clearer image to display to the retina.

A

Dilation of the pupil

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4
Q

Pupil dilation is mediated via _______ receptors and the NT is ________.

A

Alpha-1

NE (and epi and NE from adrenal medulla)

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5
Q

Circle muscle to the iris only has __________ innervation.

A

Parasympathetic

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6
Q

When circular muscle of the iris is innervated parasympathetically, it contracts and the pupil _________.

A

Constricts

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7
Q

Pupillary constriction is mediated via ________ receptors and the NT is __________.

A

Muscarinic receptors

Ach

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8
Q

This muscle of the eyes has both sympathetic and parasympathetic innervation

A

Ciliary muscle to the lens

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9
Q

Sympathetic innervation of the ciliary muscle to lens ___________ the lens and accommodates for _______ vision, so you can see your opponent better.

A

Releases the lens

Far vision

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10
Q

Parasympathetic innervation of the ciliary muscle to lens ___________ the lens and accommodates for _______ vision; so you can see your partner better.

A

Contracts the lens

Near vision

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11
Q

Relaxation of the ciliary muscle of the lens is mediated via _______ receptor and _________ is the Nt.

A

Beta-2

NE (post gang) and NE/epi from adrenal medulla

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12
Q

Contraciton of the ciliary muscle of the lens is mediated via _______ receptor and _________ is the Nt.

A

Muscarinic

Ach

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13
Q

Sympathetic innervation of the salivary glands produces ________ saliva via ________ receptors.

A

Thick, viscous saliva

Alpha-1 receptors

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14
Q

Parasympathetic innervation of the salivary glands produces ________ saliva via ________ receptors.

A

Copious, watery saliva

Muscarinic

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15
Q

__________ saliva allows us to spit better at opponent

A

Thick, viscous

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16
Q

____________ saline makes it easier to chew, swallow and digest food.

A

Copious watery saliva

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17
Q

Sympathetic innervation of nasal glands produces __________ secretions via ______ receptors

A

Thick, viscous

Alpha-1

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18
Q

Parasympathetic innervation of nasal glands produces __________ secretions via ______ receptors

A

Copious, watery

Muscarinic

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19
Q

Sympathetic innervation of the lacrimal gland _________ tear production via __________ receptors.

A

Decreases tear production

Alpha-1

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20
Q

Parasympathetic innervation of the lacrimal gland _________ tear production via __________ receptors.

A

Increases

Muscarinic

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21
Q

Sympathetic innervation of gastric and intestinal glands __________ gland fxn via ________ receptors

A

Decreases gland fxn

Alpha-1

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22
Q

Parasympathetic innervation of gastric and intestinal glands __________ gland fxn via ________ receptors

A

Increases gland fxn

Muscarinic

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23
Q

It is easier to digest and absorb food when gastric and intestinal glands are MORE active. TRUE/FALSE.

A

TRUE

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24
Q

Sympathetic innervation of the pancreas _________ insulin secretion via _________ receptors.

A

Decreases insulin

Alpha-1

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25
Q

Parasympathetic innervation of the pancreas _________ insulin secretion via _________ receptors.

A

Increases insulin

Muscarinic

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26
Q

Why is insulin decreased in a sympathetic response?

A

Increase sugar levels so can get glucose to appropriate cells, primarily skeletal muscle.

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27
Q

Increased insulin in the body helps us convert glucose to ___________ and ___________.

A

Glycogen

Fat (store for later)

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28
Q

This breaks down glycogen to glucose

A

Glucagon

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29
Q

Sympathetic innervation of Pancreas ___________ secretion of glucagon via ________ receptors

A

Increases glucagon

Alpha-1

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30
Q

Sympathetic innervation of Pancreas ___________ secretion of glucagon via ________ receptors

A

Decreases glucagon

Muscarinic

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31
Q

Exocrine pancreatic secretion ____________ during sympathetic innervation via ______ receptors

A

Decreases

Alpha-1

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32
Q

Exocrine pancreatic secretion ____________ during parasympathetic innervation via ______ receptors

A

Increases

Muscarinic

33
Q

Pancreatic exocrine secretion aids in _________

A

Digestion

34
Q

Thermoregulatory sweat glands are a ____________ response, and only have _________ innervation.

A

Cholinergic

Sympathetic

35
Q

Sympathetic innervation of thermoregulatory sweat glands ________ sweat glands via __________ receptors and the NT is __________.

A

Increases sweat

Muscarinic

Ach

36
Q

___________ glands only have ________ innervation which increases activity of these glands, and provides a thick, odiferous sweat, via _______ receptors.

A

Apocrine glands

Sympathetic innervation

Alpha-1 receptors

37
Q

Under sympathetic innervation of the adrenal medulla, there is increased _________ (NT) via ________ receptors and the NT is ________.

A

NE and EPI secretion

Nicotinic type II receptors

Ach

38
Q

Sympathetic innervation of the SA node ___________ rate via _________ receptors

A

Increases rate

Beta-1

39
Q

Parasympathetic innervation of the SA node ___________ rate via _________ receptors

A

Decreases rate

Muscarinic receptors

40
Q

When SA node innervated by ANS, it has a + or _ _________tropic effect

A

Chronotropic

41
Q

When AV node innervated by ANS, it has a + or _ _________tropic effect

A

Dromotropic effect

42
Q

When myocardial contractile fibers innervated by ANS, it has a + or _ _________tropic effect

A

Inotropic effect

43
Q

Sympathetic innervation of the AV node ___________ speed of conduction via _________ receptors

A

Increases speed of conduction

Beta-1 receptors

44
Q

Parasympathetic innervation of the AV node ___________ speed of conduction via _________ receptors

A

Decreases

Muscarinic

45
Q

Sympathetic innervation of the myocardial contractile fibers ___________ strength of contraction via _________ receptors

A

Increases strength of contraction

Beta-1

46
Q

Under normal conditions, sympathetic innervation of your coronary vessels leads to blood vessel ________ via ________ receptors

A

Dilation

Beta-2

47
Q

In states of advanced shock, or cocaine overdose, sympathetic innervation of your coronary vessels leads to blood vessel ________ via ________ receptors

A

Constriction

Alpha-1

48
Q

Parasympathetic innervation of your coronary vessels leads to blood vessel ________ via ________ receptors

A

(Mild) dilation

Muscarinic

49
Q

When skin is innervated sympathetically the blood vessels _______ via ______ receptors.

A

Constrict

Alpha-1

50
Q

When the abdominal viscera is innervated sympathetically the blood vessels _______ via ______ receptors.

A

Constriction

Alpha-1

51
Q

ICU pts have an outpouring of catecholamines which can cause ________ of abdominal viscera

A

Ischemia

52
Q

When skeletal muscle is innervated sympathetically the blood vessels _______ via ______ receptors.

A

Constrict or dilate

Alpha-1 or beta-2

53
Q

When pulmonary blood vessels are innervated sympathetically the blood vessels _______ via ______ receptors.

A

Constrict

Alpha-1

54
Q

Why do we want pulmonary blood vessels to constrict in a sympathetic response?

A

Slows blood passing through alveoli and allows more O2 to be delivered to tissues

55
Q

When kidneys are innervated sympathetically the renal blood vessels _______ via ______ receptors.

A

Constrict

Alpha-1

56
Q

Constriction of renal blood vessels decreases renal bloodflow, which results in INDIRECT/DIRECT secretion of ________.

A

Indirect secretion of RENIN

57
Q

What is the process for DIRECT renin secretion?

A

Beta-1 receptors on JG cells of the kidneys activated during sympathetic response = direct secretion of renin.

58
Q

When systemic veins are innervated sympathetically the blood vessels _______ via ______ receptors.

A

Constrict

Alpha-1

59
Q

When lungs are innervated sympathetically, the bronchi/bronchiolar smooth muscle _______ and bronchi/bronchioles ___________via ______ receptors.

A

Muscles RELAX

Bronchi DILATE

Beta-2 receptors

60
Q

When lungs are innervated parasympathetically, the bronchi/bronchiolar smooth muscle _______ and bronchi/bronchioles ___________via ______ receptors.

A

Contracts slightly

Constricts slightly

Muscarinic

61
Q

When GI tract innervated sympathetically, stomach and intestinal muscle ________, which decreases _______ and tone via _______ receptors; can lead to ileus over time.

A

Muscle relaxes

Decreases peristalsis

Beta-2

62
Q

When GI tract innervated parasympathetically, stomach and intestinal muscle ________, which increases _______ and tone via _______ receptors.

A

Muscle contracts

Increases peristalsis

Muscarinic

63
Q

When GI tract innervated sympathetically, sphincter (sph. Of Oddi) ________, which INCREASES/DECREASES bile/enzyme release, via _______ receptors; less digestion.

A

Sphincter CONTRACTS

DECREASES

Alpha-1

64
Q

When GI tract innervated parasympathetically, sphincter (sph. Of Oddi) ________, which INCREASES/DECREASES bile/enzyme release, via _______ receptors; more digestion/absorption

A

RELAXES

INCREASES bile/enzymes

Muscarinic

65
Q

When GI tract innervated sympathetically, the gallbladder/bile duct/pancreatic duct ________ , via _______ receptors.

A

RELAX

Beta-2 receptors

66
Q

When GI tract innervated parasympathetically, the gallbladder/bile duct/pancreatic duct ________ , via _______ receptors

A

CONTRACT

Muscarinic

67
Q

When liver innervated sympathetically, there is an increase in ________ and ________, which increase blood glucose, via _______ receptors.

A

Increase in
GLYGOGENOLYSIS
GLUCONEOGENISIS

BETA-2 RECEPTORS

68
Q

When liver innervated parasympathetically, there is an increase in ________, which stores sugar as glycogen, via _______ receptors.

A

Glycogenesis

Muscarinic

69
Q

When urinary bladder innervated sympathetically, the internal sphincter _________, which inhibits urination, via _______ receptors.

A

Sphincter CONTRACTS

Alpha-1

70
Q

When urinary bladder innervated parasympathetically, the internal sphincter _________, for urination, via _______ receptors.

A

Sphincter relaxes

Muscarinic

71
Q

When urinary bladder innervated sympathetically, the smooth muscle of the bladder wall _________, which inhibits urination, via _______ receptors.

A

RELAXES

Beta-2 receptors

72
Q

When urinary bladder innervated parasympathetically, the smooth muscle of the bladder wall _________, which allows for urination, via _______ receptors.

A

CONTRACTS

Muscarinic

73
Q

When genitals innervated sympathetically, allows for _________ and _______ in men, via _______ receptors.

A

Orgasm/ejaculation

Alpha-1

74
Q

When genitals innervated parasympathetically, allows for _________ in men, via _______ receptors.

A

Erection of penis

Muscarinic

75
Q

When skin innervated sympathetically, piloerector muslces _________ (goosebumps), via _______ receptors; allows for heat production.

A

CONTRACT

Muscarinic receptors

76
Q

When adipose tissue innervated sympathetically, allows for __________, breakdown of fat for E, via ________ receptors.

A

Lipolysis

Beta-1

77
Q

Sympathetic response increases metabolism by up to ____% via numerous receptors

A

100%

78
Q

When innervated sympathetically, blood coagulation increases ________, __________, and_________ via_______ receptors

A

Increases:
Platelet fxn
Hemostasis
Coagulation

Alpha-1

ANAP 510 (5 decks)

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