The disease caused due to cigarette smoking and blockage of blood supply to heart muscle respectively are :

Options

A. Angina and coronary artery disease
B. Heart failure and goitre
C. Diabetes and angina
D. Emphysema and atherosclerosis

Answer

To solve the question regarding the diseases caused by cigarette smoking and blockage of blood supply to the heart muscle, we can break down the problem into two parts:

### Step-by-Step Solution:

1. **Identify the disease caused by cigarette smoking**:
- Cigarette smoking is known to cause several respiratory and cardiovascular diseases. One of the most prominent diseases linked to smoking is **Emphysema**. Emphysema is a chronic lung condition that results from damage to the air sacs in the lungs, leading to breathing difficulties.

2. **Identify the disease caused by blockage of blood supply to the heart muscle**:
- The blockage of blood supply to the heart muscle is primarily associated with **Atherosclerosis**. Atherosclerosis is a condition where the arteries become narrowed and hardened due to a buildup of plaque (fatty deposits), which can lead to coronary artery disease and result in reduced blood flow to the heart.

3. **Combine the identified diseases**:
- Therefore, the disease caused due to cigarette smoking is **Emphysema**, and the disease caused due to blockage of blood supply to the heart muscle is **Atherosclerosis**.

4. **Select the correct option**:
- Based on the analysis, the correct answer to the question is **Emphysema and Atherosclerosis**.

### Final Answer:
The diseases caused due to cigarette smoking and blockage of blood supply to heart muscle respectively are **Emphysema and Atherosclerosis**.