Cholinergic receptor subtypes Flashcards
1
Q
SA node
A
M2
decrease heart rate
2
Q
AV node
A
M2
decrease conduction velocity
3
Q
Atria & Ventricles
A
M2
decrease contractility
4
Q
Bronchial muscle
A
M3
bronchiolar constriction
5
Q
Bronchial glands
A
M3
secretion
6
Q
GI motility & tone
A
M3
increase
7
Q
GI tract sphincters
A
M3
relaxation
8
Q
GI proton pumps
A
M3
secretion
9
Q
Bladder detrusor
A
M3
contraction
10
Q
Trigone & sphincter
A
M3
relaxation
11
Q
Penis
A
M
erection
12
Q
Iris sphincter muscle
A
M3
contraction - miosis
13
Q
Lens ciliary muscle
A
M3
contract - focus near
14
Q
Salivary glands
A
M3
salivation
15
Q
Sweat glands
A
M
persperation