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HESI RN · HESI Pharmacology · Pharmacology CNS Drugs Quiz

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

A 42-year-old alcoholic man presents with confusion, ataxia, and ophthalmoplegia. The immediate treatment is

A. Chlordiazepoxide

B. Disulfiram

C. Folic acid

D. Thiamine

Correct Answer: Thiamine

Question 2 of 5

Lithium toxicity may manifest as

A. Polyuria

B. Nephrotic syndrome

C. Renal calculi

D. Acute renal failure

Correct Answer: Polyuria

Question 3 of 5

Fetal alcohol syndrome is characterized by

A. Normal CNS function

B. Characteristic cluster of facial abnormalities

C. Normal growth

D. All of the above

Correct Answer: Characteristic cluster of facial abnormalities

Question 4 of 5

Which of the following glucocorticoids is a prodrug:

A. Cortisone

B. Hydrocortisone

C. Prednisolone

D. Dexamethasone

Correct Answer: Cortisone

Question 5 of 5

Hemicholinium modifies Ach metabolism by

A. Interfering with destruction of Ach

B. Interfering with release of Ach

C. Interfering with synthesis of Ach

D. Promoting release of Ach

Correct Answer: Interfering with synthesis of Ach

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