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Which of the following chemical compounds prevents the lungs from collapsing?

A. Mucus
B. Sufractant
C. Enzymes
D. Buffers

User Deoxxa
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1 Answer

7 votes

Final answer:

Surfactant is the compound that prevents the lungs from collapsing.

Step-by-step explanation:

The compound that prevents the lungs from collapsing is Surfactant. Surfactant is a substance that reduces the surface tension in the airways, allowing for easier inflation of the lungs. It acts like a detergent, making it easier for the lungs to expand and preventing them from collapsing.

User Michael Cheremuhin
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