Which Statement About Lung Surfactant Is True

question 56

Multiple Choice

Which statement about lung surfactant is true?

• A) It is found in reptiles,amphibians,and mammals.
• B) It reduces the surface tension at the surfaces of lung epithelium.
• C) It is composed of proteins and lipids.
• D) It helps stabilize the three-dimensional structure of gas exchange membranes.
• E) All of the above

---

Definitions:

Government Owns

A situation where assets, enterprises, or other resources are owned and controlled by the government rather than by private individuals or organizations.