Receptor Theory Flashcards
(30 cards)
SA node
increase HR -B1
decrease HR- M3
Atrial muscle
increase force B1
decreased force- M3
AV node
automaticity- B1
conduction velocity decreased M1
Ventricular muscle
increase force B1
decrease force- no effect
coronary arteriole
constriction a
no anticholinergic effect
muscle arteriole dilation
dilation B2
no anticholinergic effect
brain, skin, viscera arteriole contriction
alpha
no anticholinergic effect
salivary gland
constriction a
dilation M3B
Erectile tissue
constriction -a
dilation M3B
veins
constriction a, B2
no anticholinergic effect
bronchi smooth muscle
dilated by epinephrine, B2
constriction M3
smooth muscle glands
no a, B effect
secretion M3
GI smooth muscle
decreasd motility- a1, a2, a3
increasd motility- M3
Gi sphincters
constrict a1, a1,a3
dilattion -m3
GI glands
no a, B effect
secretion M3
gastric acid M1
bladder
relaxation B2
contraction M3
bladder sphincter
contraction a
variable anticholinergic effects
pregnant uterus
contraction a
variable anticholinergic effects
non pregnant uterus
relaxation B2
no anticholinergic effect
male sex organs
ejaculation-a
erection M3b
pupil
dilation -a
contriction M3
ciliary muscle
relaxation B
contraction M3
skin, sweat glands
secretion M3
skin, pilomotor
piloerection-a
no anticholinergic effects