Types of Receptors Flashcards
1
Q
adrenergic receptors
A
bind norepinephrine
2
Q
types of adrenergic receptors
A
alpha 1 and 2, beta 1, 2, and 3 on SYMPATHETIC effectors
3
Q
B1
A
increase heart rate, contractility of heart
4
Q
B2
A
skeletal muscle blood vessel vasodilation
5
Q
B3
A
lipolysis by fat cells
6
Q
A1
A
uterine contraction
7
Q
A2
A
GI smooth muscle relaxation
8
Q
cholinergic receptors
A
nicotinic and muscarinic
9
Q
nicotinic receptors
A
on postganglionic neuron of both para and sympathetic AND adrenal medulla
always stimulatory
10
Q
muscaranic
A
only on parasympathetic effectors
target DEPENDENT
11
Q
examples of what muscarinic receptor does to target effectors
A
slows hear
increased GI wall contraction
increased airway constriction to normal diameter
increased bladder contraction
