Deposition of fatty substance in the lining of arteries is termed as _______________

Options

A. Arteriosclerosis
B. Atherosclerosis
C. Arthritis
D. Angiogenesis

Answer

To solve the question regarding the deposition of fatty substances in the lining of arteries, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the term that describes the deposition of fatty substances in the arteries.

2. **Identify Key Terms**: The key term here is "deposition of fatty substance" which is commonly associated with cardiovascular diseases.

3. **Review the Options**:
- a. Arteriosclerosis
- b. Atherosclerosis
- c. Arthritis
- d. Angiogenesis

4. **Analyze Each Option**:
- **Arteriosclerosis**: This refers to the thickening and hardening of the arterial walls but does not specifically refer to the deposition of fatty substances.
- **Atherosclerosis**: This specifically refers to the buildup of fatty substances, particularly cholesterol, in the arterial lining, leading to narrowing and hardening of the arteries.
- **Arthritis**: This is a condition affecting the joints and is unrelated to the arteries.
- **Angiogenesis**: This refers to the formation of new blood vessels and is not related to fatty deposits in arteries.

5. **Select the Correct Answer**: Based on the analysis, the correct answer is **b. Atherosclerosis**, as it directly describes the condition of fatty substance deposition in the arteries.

### Final Answer:
The deposition of fatty substance in the lining of arteries is termed as **Atherosclerosis**.

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