16 Questions
What is the primary mechanism by which ACE inhibitors decrease blood pressure?
Vasodilation leading to decreased total peripheral resistance
Which of the following is NOT a mechanism of action of ACE inhibitors?
Stimulation of the sympathetic nervous system
What is the most likely cause of dry cough in patients taking ACE inhibitors?
Increased bradykinin
Which of the following is a potential adverse effect of ACE inhibitors?
Hyperkalemia
What is the mechanism by which ACE inhibitors promote renal excretion of sodium and water?
Decreased release of aldosterone
Why may ACE inhibitors need to be changed to ARBs in some patients?
Due to dry cough
What is the mechanism of action of Angiotensin II Receptor Blockers (ARBs) in reducing blood pressure?
Blockage of AT1 receptors
Which of the following diuretics is a competitive antagonist of aldosterone receptors at distal tubule and collecting ducts?
Spironolactone
What is the mechanism of action of Sacubitril + Valsartan in reducing blood pressure?
Inhibition of neprilysin enzyme
What is the common side effect of beta-adrenoreceptor blockers that is not seen with ACE inhibitors?
Fatigue
Which of the following medications is an inhibitor of phosphodiesterase Type II?
Milrinone
What is the mechanism of action of Loop Diuretics in reducing blood pressure?
Inhibition of Na+/K+/2Cl- cotransport system
Which of the following medications is a Beta-1 selective blocker?
Bisoprolol
What is the mechanism of action of Ivabradine in reducing heart rate?
Blockage of funny channel
What is the common side effect of Angiotensin Receptor Neprilysin Inhibitors (ARNI) that is not seen with ACE inhibitors?
Phosphenes
What is the mechanism of action of Cardiac Glycosides in increasing cardiac contractility?
Inhibition of Na+/K+ ATPase
This quiz covers the site of action and mechanism of action of ACE inhibitors, including their effects on the renin-angiotensin system and blood pressure regulation.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
