What is the entrance into the lungs called?

ATI RN

ATI RN Test Bank

A. carina B. apex C. lobule D. hilus

Correct Answer: D

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

Which area exerts its effect on the primary breathing control areas?

A. pneumotaxic area of pons B. dorsal respiratory group C. ventral respiratory group D. brain stem rhythmicity centers

Correct Answer: A

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

Where is the highest amount of carbon dioxide found?

A. in the air B. in the alveoli C. the arteries entering the lung D. the veins leaving the lung

Correct Answer: C

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

Which part of the body is not used for the respiratory system to work?

A. mouth B. nose C. small intestine D. diaphragm

Correct Answer: C

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

Where do the external nostrils lead to?

A. Pharynx B. Trachea C. Larynx D. Nasal chamber

Correct Answer: D

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

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