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HESI LPN · HESI LPN Pharmacology · HESI Quiz Endocrine Reproductive System & Respiratory Drugs

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

For therapeutic use, growth hormone is obtained from:

A. Recombinant DNA technique

B. Human cadaver pituitaries

C. Porcine pituitaries

D. Chemical synthesis

Expert Explanatory Rationale

Correct Answer: Recombinant DNA technique

Question 2 of 5

Select the drug that primarily reduces the static component of urinary obstruction in benign hypertrophy of prostate and takes more than 3 months to exert its beneficial effect:

A. Tamsulosin

B. Terazosin

C. Finasteride

D. Amphetamine

Expert Explanatory Rationale

Correct Answer: Finasteride

Question 3 of 5

Percentage of levodopa that enters the brain unaltered

A. 1-3%

B. 5-10%

C. 15-30%

D. > 50%

Expert Explanatory Rationale

Correct Answer: 1-3%

Question 4 of 5

The production of testosterone in the interstitial cells is stimulated by

A. inhibin

B. luteinizing hormone

C. follicle-stimulating hormone

D. progesterone

Expert Explanatory Rationale

Correct Answer: luteinizing hormone

Question 5 of 5

Which of the following is a sign of menopause in women?

A. Regular menstrual periods

B. Hot flashes

C. Increased fertility

D. Increased vaginal lubrication

Expert Explanatory Rationale

Correct Answer: Hot flashes

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