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Flashcards in Kelly Deck (12)
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1
Q

Atenolol

A

?

2
Q

Dobutamine

A

Selective B1 agonist (can activate both B1 and B2)

Heart failure and cardio genie shock

3
Q

Epinephrine

A

A & B DNS

4
Q
Isoproterenol
Type
Effects
Side effects 
Admin
Absorption
Excretion
A

Non selective B Agonist (low affinity A)

Cardio: Decreased peripheral resistance (skeletal m, renal and mesenteric beds)
decrease MAP
Increased cardiac output via HR and contractility (iono& chronotropic)
Smooth muscle: relax esp bronchial and GI

Sinus tachycardia /palpitations/arrhythmias/myocardial necrosis

Parenterally/ aerosol

Metab via liver

Longer 1/2 life than NE and EP but still short

5
Q

Norepinephrine

A

A

DNS

6
Q

Phenylephrine

Selective/non selective?

Effects?

Uses?

Side effects

Half life

Metabolism

A

Selective A1 (adrenergic receptor) agonist
Agonist
Nasal decongestant & increase BP

Used for hypotension as vasopressor (sepsis)
Increases BP w/ no change in HR or contractility

Reflex bradycardia possible

Short half-life

7
Q

Prazosin

A

A1 selective blocked

8
Q

Propranolol

A

NS B blocker B

9
Q

Phentolamin

A

NS A blocker

10
Q

Terbutaline

A

DS

B2

11
Q

Xylazine

A

Selective

12
Q

Yohimbine

A

A2 blocker