Cardiovascular Drug

Front

What are Vasodilators?

Back

Vasodilators are medications that relax and widen blood vessels, increasing blood flow and reducing blood pressure.

Front

What is the primary action of Angiotensin-Converting Enzyme (ACE) inhibitors?

Back

ACE inhibitors lower blood pressure by preventing the conversion of angiotensin I to angiotensin II, a substance that narrows blood vessels.

Front

When should ACE inhibitors be taken for optimal absorption?

Back

ACE inhibitors should be taken on an empty stomach.

Front

What is the significance of monitoring the apical pulse before administering digoxin?

Back

Digoxin can cause bradycardia; if the apical pulse is below 60 beats/min, the dose should be withheld and the prescriber notified.

Front

What is the first-line medication to administer during a code for ventricular fibrillation?

Back

Epinephrine, an adrenergic agonist, is the first-line medication to administer during a code for ventricular fibrillation.

Front

What is a potassium-sparing diuretic?

Back

A potassium-sparing diuretic is a type of diuretic that helps the body retain potassium while eliminating sodium and water.

Front

Give an example of a potassium-sparing diuretic.

Back

Spironolactone is an example of a potassium-sparing diuretic.

Front

What is the role of digoxin in heart failure management?

Back

Digoxin increases the force of heart contractions and helps control heart rate in patients with heart failure.

Front

What are the common side effects of ACE inhibitors?

Back

Common side effects include cough, elevated potassium levels, and low blood pressure.

Front

What is the mechanism of action of epinephrine in cardiac arrest?

Back

Epinephrine increases heart rate, myocardial contractility, and systemic vascular resistance, improving blood flow during cardiac arrest.