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HESI LPN · HESI LPN Medical Surgical Nursing · HESI Questions for Respiratory System

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

The windpipe is also known as the _____.

A. bronchus

B. epiglottis

C. pharynx

D. trachea

Expert Explanatory Rationale

Correct Answer: trachea

Question 2 of 5

Which of these infections is also referred to as Valley fever?

A. histoplasmosis

B. coccidioidomycosis

C. blastomycosis

D. aspergillosis

Expert Explanatory Rationale

Correct Answer: coccidioidomycosis

Question 3 of 5

Ascent of high mountains may cause altitude sickness in men. Prime cause for this is _______

A. Decreased proportion of oxygen in the air

B. Decreased partial pressure of oxygen

C. Decreased efficiency of hemoglobin

D. Excess COÃ¢â€šâ€š in blood

Expert Explanatory Rationale

Correct Answer: Decreased partial pressure of oxygen

Question 4 of 5

The nurse is preparing to administer respiratory medications to a child hospitalized with asthma. By which most frequently used route will the medication be administered?

A. Aerosol

B. Intravenous

C. Subcutaneous

D. Oral

Expert Explanatory Rationale

Correct Answer: Aerosol

Question 5 of 5

Which of the following best explains why coastal regions tend to have milder climates compared to inland areas?

A. Higher albedo of water surfaces

B. Lower specific heat capacity of water

C. Greater evaporation and cloud cover

D. Reduced solar insolation due to latitude

Expert Explanatory Rationale

Correct Answer: Greater evaporation and cloud cover

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