What factors affect lung compliance?
A) rigidity and osmotic pressure
B) Poiseuille flow and gas pressure
C) capillarity and airway resistance
D) elasticity and surface tension
E) osmolality and surface adsorption

Question

Quizplus · Accepted Answer

Lung compliance is mainly affected by the elasticity of the lung tissue and the surface tension of the alveoli. Elasticity allows the lungs to expand and contract with inhalation and exhalation, while surface tension tends to reduce their compliance by resisting expansion. Other factors, such as airway resistance and osmotic pressure, may influence the ease of breathing, but they do not directly affect lung compliance.

What Factors Affect Lung Compliance