Question

which of the following drugs is a beta blocker?
atenolol
enalapril
losartan
ramipril

Explanation:

Atenolol is a well - known beta - adrenergic blocking agent used to treat various cardiovascular conditions. Enalapril is an angiotensin - converting enzyme (ACE) inhibitor, Losartan is an angiotensin II receptor blocker, and Ramipril is also an ACE inhibitor.

Answer:

A. Atenolol