Receptor Theory Flashcards
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
salivary glands skin secretion
a, b, m3
lacrimal glads
no a, b effect
secretion M3
kidney renin secretion
B1
no anticholinergic effect
Liver glucogenolysis, gluconeogenesis
a, b2
no anticholinergic effect
adipose tissue lipolysis, thermo gensis
B3
no anticholinergic effects
pancreatic islets
decreased insulin secretion a 2
no anticholinergic effects
