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Non-adrenergic cardiotonic meds Quiz

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Questions and Answers

Which medication inhibits PDE3 to decrease breakdown of cAMP and Ca, leading to increased contractility and vasodilation?

Milrinone (correct)

Sildenafil

Vasopressin

None of the above

Which medication is indicated for refractory heart failure, RV failure, and post-heart transplant with LV dysfunction?

Milrinone (correct)

Sildenafil

Vasopressin

None of the above

Which medication is indicated for pulmonary hypertension and RV failure?

Sildenafil (correct)

Milrinone

Vasopressin

None of the above

Which medication stimulates endogenous V1, V2, V3, and oxytocin-type receptors?

Vasopressin (A) Signup and view all the answers

Which medication is considered 2nd line treatment for septic shock and is used for diabetes insipidus, esophageal varices, and mesenteric bleeding?

Vasopressin (A) Signup and view all the answers

When would a provider consider utilizing/ordering an antiarrhythmic medication?

In the presence of cardiac arrhythmias (A) Signup and view all the answers

Which medication inhibits PDE5 to decrease breakdown of cGMP, leading to pulmonary arterial dilation?

Sildenafil (A) Signup and view all the answers

What are the subtypes of tachyarrhythmias?

SVT, atrial tachycardia, afib, aflutter (A) Signup and view all the answers

What are the reversal agents for BB, CCB, and lidocaine overdose?

CCB→ IV Ca chloride/gluconate (B) Signup and view all the answers

What is the MOA of Adenosine?

Inhibits cAMP by binding to adenosine receptors→ activates K+ channels→ inhibits Ca influx→ decreases conduction & HR (C) Signup and view all the answers

What are the indications for Atropine?

Bradycardia (A) Signup and view all the answers

What is the MOA of Vaughan Williams Class I antiarrhythmics?

Slows impulse in atria, ventricles, and purkinje fibers (D) Signup and view all the answers

What are the side effects of Class III antiarrhythmics?

Amio→ BBW→ lung toxic, liver injury, optic neuropathy/blindness (B) Signup and view all the answers

What is the MOA of Class IV antiarrhythmics?

Slows SA automaticity/delays AV node conduction/slow HR (D) Signup and view all the answers

What is the primary indication for Digoxin?

Primarily for HF (C) Signup and view all the answers

Non-adrenergic cardiotonic meds Quiz

Choose a study mode

Podcast

Questions and Answers

Which medication inhibits PDE3 to decrease breakdown of cAMP and Ca, leading to increased contractility and vasodilation?

Which medication is indicated for refractory heart failure, RV failure, and post-heart transplant with LV dysfunction?

Which medication is indicated for pulmonary hypertension and RV failure?

Which medication stimulates endogenous V1, V2, V3, and oxytocin-type receptors?

Which medication is considered 2nd line treatment for septic shock and is used for diabetes insipidus, esophageal varices, and mesenteric bleeding?

When would a provider consider utilizing/ordering an antiarrhythmic medication?

Which medication inhibits PDE5 to decrease breakdown of cGMP, leading to pulmonary arterial dilation?

What are the subtypes of tachyarrhythmias?

What are the reversal agents for BB, CCB, and lidocaine overdose?

What is the MOA of Adenosine?

What are the indications for Atropine?

What is the MOA of Vaughan Williams Class I antiarrhythmics?

What are the side effects of Class III antiarrhythmics?

What is the MOA of Class IV antiarrhythmics?

What is the primary indication for Digoxin?

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