AEMCA Practice Exam

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Which of the following drugs is not a common beta blocker?

Bisoprolol
Atenolol
Sertraline
Metoprolol

The correct answer is: Sertraline

The drug in question that is not a common beta blocker is Sertraline. Beta blockers are a class of medications that primarily affect the heart and circulation by blocking the effects of adrenaline, thereby reducing heart rate and blood pressure. Bisoprolol, Atenolol, and Metoprolol are all well-known examples of beta blockers used to treat conditions such as hypertension and heart failure. In contrast, Sertraline is classified as a selective serotonin reuptake inhibitor (SSRI) and is primarily used as an antidepressant to treat disorders such as major depressive disorder and anxiety. It functions by increasing the levels of serotonin in the brain, which plays a key role in mood regulation, but it does not have the pharmacological properties associated with beta blockers. Understanding the classifications and mechanisms of these medications is crucial for comprehending their different clinical uses and therapeutic applications.