One of the major problems a premature infant may develop is respiratory distress syndrome. This occurs because in a premature infant,
A) oxygen transport is impaired.
B) surfactant isn't produced.
C) the lungs are collapsed.
D) there aren't enough red blood cells to carry oxygen.
E) there is mixing of the arterial and venous blood.

Question

Quizplus · Accepted Answer

Respiratory distress syndrome in premature infants primarily occurs because their lungs have not produced enough surfactant. Surfactant is a substance that reduces surface tension in the lungs, preventing the air sacs (alveoli) from collapsing and thereby facilitating easier breathing.

One of the Major Problems a Premature Infant May Develop