**Core Concept**
The question tests the ability to identify antiplatelet drugs, which are crucial in preventing thrombotic events by inhibiting platelet activation and aggregation. Antiplatelet drugs work through various mechanisms, including **cyclooxygenase (COX) inhibition**, **phosphodiesterase inhibition**, and **ADP receptor blockade**.
**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss the common antiplatelet drugs: **Aspirin**, **Clopidogrel**, and **Ticagrelor**. These drugs inhibit platelet aggregation by targeting different pathways, such as the **COX-1 enzyme** (Aspirin) and the **P2Y12 receptor** (Clopidogrel and Ticagrelor).
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, it's challenging to provide a detailed explanation. However, common antiplatelet drugs include Aspirin, Clopidogrel, and Ticagrelor.
**Option B:** Similarly, without the option, it's difficult to explain why it's incorrect.
**Option C:** and **Option D:** also require specific details to provide accurate explanations.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that **Aspirin** is a irreversible **COX-1 inhibitor**, while **Clopidogrel** and **Ticagrelor** are reversible **P2Y12 receptor inhibitors**. This distinction is crucial in understanding their mechanisms and side effects.
**Correct Answer:** Not provided in the question.
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
Access thousands of free MCQs, ebooks and daily exams.
By signing in you agree to our Privacy Policy.