Pharmacology Quiz on ARBs

What is the primary action of Angiotensin 2 receptor blockers (ARBs) in the body?

• They decrease potassium levels in the blood.

• They block angiotensin 2 receptors, leading to vasodilation.

• They increase blood pressure by causing vasoconstriction.

• They enhance the secretion of aldosterone.

Which of the following conditions can ARBs help manage?

• Anemia and hemophilia

• Hypertension and diabetic nephropathy

• Asthma and chronic obstructive pulmonary disease

• Osteoporosis and arthritis

How do ARBs affect aldosterone secretion and blood volume?

• They increase blood volume by retaining sodium.

• They have no effect on aldosterone secretion.

• They decrease aldosterone secretion, leading to excretion of water and sodium.

• They increase aldosterone secretion, leading to water retention.

What is a common side effect of ARBs related to potassium levels?

• Increased potassium levels

• Decreased potassium levels

• No change in potassium levels

• Fluctuating potassium levels

What is a rare but serious side effect of ARBs that requires immediate attention?

• Severe headache

• Angioedema

• Skin rash

• Nausea and vomiting