Type II alveolar (septal) cells secrete _____, which reduces the tendency of the alveoli to collapse.
A) mucus
B) surfactant
C) serous fluid
D) carbon dioxide

Name: Type II alveolar (septal) cells secrete _____, which reduces the tendency of the alveoli to collapse. A) mucus B) surfactant C) serous fluid D) carbon dioxide
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Type II alveolar (septal) cells secrete surfactant, a substance that decreases the surface tension within the alveoli, preventing their collapse during exhalation.

Type II Alveolar (Septal) Cells Secrete _____, Which Reduces the Tendency