Question

In "emphysema''

• A. Trachea is constricted
• B. Diaphragm and costal muscles do not contract
• C. Many alveoli collapse together to form large chambers because of the destruction of alveolar wall
• D. $O_{2}$ absorption decreases with haemoglobin

Answer 1

Answer: (C)

Many alveoli collapse together to form large chambers because of the destruction of alveolar wall