receptor, major tissues, major functions Flashcards

1
Q

alpha 1 receptors act on what tissues and have what major function?

A

act on smooth muscle and sphincters to contract them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

alpha 2 receptors act on what tissues and have what major function?

A

act on nerve endings and they decrease neurotransmitter release

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

beta 1 receptors act on what tissues and have what major function?

A

act on cardiac and kidney muscle, they increase HR, and force of contraction, and increase renin release

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

beta 2 receptors act on what tissues and have what major function?

A

affect smooth muscle in bronchi, liver, and skeletal muscle. To relax smooth muscle, increase gluconeogenesis, and glycogenolysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

beta 3 receptors act on what tissues and have what major function?

A

act on adipose, to increase lipolysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

dopamine 1 receptors act on what tissues and have what major function?

A

act on renal, mesenteric, and cardiac smooth muscle to relax renal vessel smooth muscle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

alpha 1 sympathomimetics are used for

A

decongestion of mucosa
additives to local anesthetics
for hypotension
myadrisis induction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

alpha 2 sympathomimetics are used for

A

hypertension treatment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

beta 1 sympathomimetics are used for

A

acute HF with low CO and hypotension, cardiogenic shock, cardiac arrest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

beta 2 sympathomimetics are used for

A

COPD, prevention of premature labor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

beta 3 sympathomimetics are used for

A

overactiv urinary bladder with incontinence

How well did you know this?
1
Not at all
2
3
4
5
Perfectly