CAD stands for

Options

A. Carotid Arterial Dysfunction
B. Cerebral Artery Dysfunction
C. Coronary Artery Disease
D. Calcium Activated Disease

Answer

**Step-by-Step Solution:**

1. **Understanding the Acronym:** The question asks what CAD stands for. CAD is an acronym that can have multiple meanings in different contexts, but in medical terminology, it is commonly used.

2. **Analyzing the Options:**
- **Option A:** Carotid arterial dysfunction - This refers to issues related to the carotid arteries, which supply blood to the brain.
- **Option B:** Cerebral artery dysfunction - This pertains to problems with the arteries that supply blood to the brain.
- **Option C:** Coronary artery disease - This is a condition that affects the coronary arteries, which supply blood to the heart muscle.
- **Option D:** Calcium activated disease - This is not a recognized medical term.

3. **Identifying the Correct Option:** Among the provided options, the most widely recognized and relevant meaning of CAD in the context of health and disease is "Coronary Artery Disease."

4. **Understanding Coronary Artery Disease:** This disease is characterized by the buildup of plaque (a mixture of fat, cholesterol, and other substances) in the coronary arteries. This buildup can lead to reduced blood flow to the heart, which can cause chest pain (angina) or heart attacks.

5. **Conclusion:** Based on the analysis of the options and understanding of the medical terminology, the correct answer is **Coronary Artery Disease**.

**Final Answer:** CAD stands for **Coronary Artery Disease**.

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