The exchange of gases occurs in the

ATI RN

ATI RN Test Bank

The exchange of gases occurs in the:

A. Trachea B. Bronchioles C. Alveoli D. Bronchus

Correct Answer: C

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

What is the percentage of oxygen in the air that we inhale?

A. 31% B. 21% C. 41% D. 79%

Correct Answer: B

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

The total number of alveoli present in the adult human lungs is approximateâ€¦?

A. 500 million B. 100 million C. 1000 million D. 50 billion

Correct Answer: A

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

Finest branches of bronchial intercom are bronchioles.

A. TRUE B. FALSE C. D.

Correct Answer: A

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

Most of the respiratory passage surface is lined with _____.

A. pseudostratified epithelium B. simple columnar cells C. stratified squamous cells D. simple squamous epithelium

Correct Answer: A

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

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