Match List-I with List-II.

	List-I		List-II
A.	Emphysema	I.	Rapid spasms in muscle due to low Ca++ in body fluid
B.	Angina Pectoris	II.	Damaged alveolar walls and decreased respiratory surface
C.	Glomerulonephritis	III.	Acute chest pain when not enough oxygen is reaching to heart muscle
D.	Tetany	IV.	Inflammation of glomeruli of kidney

Choose the correct answer from the options given below :

To match each condition in List‑I with its correct description in List‑II, we examine the clinical features of each disease.

1. Emphysema is a chronic obstructive pulmonary disease characterized by destruction of alveolar walls, leading to a reduced respiratory surface area. This directly corresponds to description II: “Damaged alveolar walls and decreased respiratory surface.”

2. Angina Pectoris presents as acute chest pain that occurs when the heart muscle does not receive enough oxygen, typically during exertion. This matches description III: “Acute chest pain when not enough oxygen is reaching to heart muscle.”

3. Glomerulonephritis is an inflammation of the glomeruli in the kidney. Therefore it aligns with description IV: “Inflammation of glomeruli of kidney.”

4. Tetany is a condition of rapid muscle spasms caused by low calcium ion (Ca⁺⁺) levels in body fluids. This fits description I: “Rapid spasms in muscle due to low Ca⁺⁺ in body fluid.”

Putting the matches together gives the final answer:

A‑II, B‑III, C‑IV, D‑I