Which of the medical conditions listed below results in the loss of elasticity of the lungs and the retention of carbon dioxide:

Which of the medical conditions listed below results in the loss of elasticity of the lungs and the retention of carbon dioxide:

Which of the medical conditions listed below results in the loss of elasticity of the lungs and the retention of carbon dioxide:








A: Asthma
B: Bronchitis
C: Emphysema
D: Hyperventilation









Answer: C