An infant is born with a surfactant deficiency. Surfactant is important and:
A) reduces surface tension, preventing alveolar collapse.
B) prevents mucous from become trapped.
C) prevents organisms from entering the lungs.
D) promotes bronchodilation.

Question

Quizplus · Accepted Answer

Surfactant reduces surface tension in the alveoli, preventing their collapse and aiding in proper lung function.

An Infant Is Born with a Surfactant Deficiency