The epiglottis is part of the and covers the glot

ATI RN

ATI RN Test Bank

The epiglottis is part of the _____ and covers the glottis.

A. trachea B. oral pharynx C. larynx D. laryngeal pharynx

Correct Answer: C

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

The _____ muscle can cause a forced exhalation.

A. diaphragm B. pectoralis major C. internal intercostal D. external intercostal

Correct Answer: C

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

Breathing is mainly controlled by the _____.

A. local alveoli B. medulla oblongata C. pons D. pneumotaxic center

Correct Answer: B

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

What is the normal PO₂ of the alveolar air?

A. 40 mm Hg B. 45 mm Hg C. 104 mm Hg D. 50 mm Hg

Correct Answer: C

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

How does the respiratory system deliver oxygen to different parts of the body?

A. inhale oxygen B. digest oxygen C. inhale carbon dioxide D. transport oxygen via the bloodstream

Correct Answer: A

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

$89/ 30 days

$150/ 90 days