What is the role of lung surfactant?

ATI RN

ATI RN Test Bank

A. Prevents collapse of alveoli B. Prevents lung edema C. Increases lung compliance D. All of the above

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Pulmonary vessels, nerves, and a bronchus enter or leave the lung at the:

A. Cardiac notch B. Apex C. Capsule D. Hilus

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Which of the following is not a structural feature of the left lung?

A. Superior lobe B. Cardiac notch C. Inferior lobe D. Middle lobe

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Active transport mechanisms effect exchange of gases in the lungs and tissues.

A. FALSE B. C. D.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

The fraction of the tidal volume that is ventilated in one minute is known as the minute respiratory volume.

A. TRUE B. C. D.

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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