Questions and Answers 2026
Adregenergic group classes -
correct answer ✅- sympathomimetics
- alpha 1-selective adrenergic agonists
- alpha 2-selective adrenergic agonists
- alpha adrenergic agonists
- beta adrenergic agonists
Dobutamine (Dobutrex)
Class
MOA
Pharm. Effect
Uses
Contra.
Nursing Implications -
correct answer ✅Class: sympathomimetics
MOA: mimic the effects of endogenous catecholamines and
stimulate beta adrenergic receptors
,ICU Pharmacology Exam Actual
Questions and Answers 2026
PE: Increases the force and rate of cardiac contraction
Uses: Severe Decompensated HF to increase myocardial
contractility
C: Tachydysrhythmias and VF
NI: Administer through central line
Dopamine (intrepin)
Class
MOA
Pharm. Effect
Uses
Contra. -
correct answer ✅Class: Sympathomimetics
MOA: endogenous catecholamine that primarily interacts with
dopamine receptors, as well as alpha and beta receptors
,ICU Pharmacology Exam Actual
Questions and Answers 2026
PE:
alpha= vasoconstriction
beta 1 = inc. force and rate of heart
dopamine = inc. force of heart contraction and dilates renal blood
vessels
Uses: (hypotension) increases renal blood flow and does not cause
renal shut down
C: Tachyarrhythmias and VT
Epinephrine (Adrenaline)
Class
MOA
Pharm. Effect
Uses
Contra. -
correct answer ✅Class: sympathomimetic
, ICU Pharmacology Exam Actual
Questions and Answers 2026
MOA: endogenous catecholamines that interact with alpha and
beta receptors
PE: causes vasoconstriction and and increases the force and rate of
cardiac contraction
Uses: Shock or Cardiac Arrest
C: Tachyarrhythmias and VT
Levophed (Norepinephrine)
Class
MOA
Pharm. Effect
Uses
Contra. -
correct answer ✅Class: sympathomimetic