ANS Receptors Flashcards

1
Q

Skeletal muscle contraction

A

NM - ligand gated Na K ion channel

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2
Q

Neuronal development and learning

A

NN - voltage gated Na K ion channel

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3
Q

Postganglionic neuron activation

A

NN - ligand gated Na K ion channel

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4
Q

Chromaffin cells releasing catecholamines to the blood

A

NN - ligand gated Na K ion channel

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5
Q

Higher cognitive function in brain neurons

A

M1 - Gq

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6
Q

Stimulates enteric nervous system

A

M1 - Gq

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7
Q

Inhibition of acetylcholine release from presynaptic terminal

A

M2 - Gi

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8
Q

Decrease in HR and contractility of atria

A

M2 - Gi

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9
Q

Increase lacrimal, sweat, salivary and gastric acid

A

M3 - Gq

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10
Q

Increase in insulin release

A

M3 - Gq

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11
Q

Increase in gut peristalsis

A

M3-Gq

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12
Q

Increase in bladder contraction

A

M3 - Gq

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13
Q

Pupillary constriction and accommodation

A

M3 - Gq

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14
Q

Bronchial constriction

A

M3 -Gq

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15
Q

Endothelium NO-mediated vasodilation

Think BP case

A

M3 - Gq

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16
Q

VASCULAR smooth muscle contraction

A

Alpha 1 - Gq

17
Q

Pupillary dilation and aqueous humor production

A

Alpha 1 - Gq

Beta 1 & 2 - Gs

18
Q

Intestinal and bladder constriction

A

Alpha 1 - Gq

19
Q

Decreased norepinephrine release

A

Alpha 2 - Gi

20
Q

Decrease in insulin release

A

Alpha 2 - Gi

21
Q

Increase in HR and contractility

A

Beta 1 - Gs

22
Q

Increase in renin release

A

Beta 1 - Gs

23
Q

Increase in lipolysis (adipocyte)

A

Beta 1 - Gs

24
Q

Bronchial dilation

A

Beta 2 - Gs

25
Q

Vasodilation of vessels in SKELETAL muscle

A

Beta 2 - Gs

26
Q

Decrease in uterine tone

A

Beta 2 - Gs

27
Q

Thermogenesis and increase in lipolysis (brown adipose tissue)

A

Beta 3 - Gs