Cholinergic receptor subtypes Flashcards

1
Q

SA node

A

M2

decrease heart rate

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2
Q

AV node

A

M2

decrease conduction velocity

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3
Q

Atria & Ventricles

A

M2

decrease contractility

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4
Q

Bronchial muscle

A

M3

bronchiolar constriction

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5
Q

Bronchial glands

A

M3

secretion

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6
Q

GI motility & tone

A

M3

increase

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7
Q

GI tract sphincters

A

M3

relaxation

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8
Q

GI proton pumps

A

M3

secretion

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9
Q

Bladder detrusor

A

M3

contraction

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10
Q

Trigone & sphincter

A

M3

relaxation

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11
Q

Penis

A

M

erection

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12
Q

Iris sphincter muscle

A

M3

contraction - miosis

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13
Q

Lens ciliary muscle

A

M3

contract - focus near

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14
Q

Salivary glands

A

M3

salivation

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15
Q

Sweat glands

A

M

persperation

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16
Q

Adrenal medulla

A

NN

epinephrine release

17
Q

Autonomic ganglia

A

NN

EPSP

18
Q

Skeletal muscle

A

NM

contraction