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HESI LPN · HESI LPN Medical Surgical Nursing · HESI Questions on the Respiratory System

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

cochlea's have how many fluid filled chamber?

A. 1

B. 2

C. 3

D. 4

Correct Answer: 3

Question 2 of 5

Which of the following is INCORRECT?

A. OÃƒÂ¢Ã¢â‚¬Å¡Ã¢â‚¬Å¡ toxicity causes convulsion

B. OÃƒÂ¢Ã¢â‚¬Å¡Ã¢â‚¬Å¡ at 100% in premature infants causes retrolental fibroplasia

C. acclimatisation to high altitudes include a shift to the left of the OÃƒÂ¢Ã¢â‚¬Å¡Ã¢â‚¬Å¡ dissociation curve

D. polycythaemia is a feature of acclimatisation

Correct Answer: acclimatisation to high altitudes include a shift to the left of the OÃƒÂ¢Ã¢â‚¬Å¡Ã¢â‚¬Å¡ dissociation curve

Question 3 of 5

Regarding sarcoidosis

A. The spleen is rarely affected

B. skin lesions occur in one third to one half of patients

C. Muscle involvement is common and usually symptomatic

D. Patients presenting with hilar lymphadenopathy alone have a poor prognosis

Correct Answer: skin lesions occur in one third to one half of patients

Question 4 of 5

The major morphological changes seen in chronic bronchitis include (old paper)

A. leukocyte infiltration

B. decreased goblet cell number

C. smooth muscle hypertrophy

D. increased mucosal gland depth (Reid index)

Correct Answer: increased mucosal gland depth (Reid index)

Question 5 of 5

Cholelithiasis may be due to one of the following:

A. malignancy

B. high fat diet

C. cirrhosis of the liver

D. hemolytic anemia

Correct Answer: hemolytic anemia

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