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HESI LPN · HESI LPN Pharmacology · HESI Cardiovascular Drug Therapy

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Mechanism of action of levamisole is:

A. Inhibits CD3 receptor

B. Complement-mediated cytolysis of T lymphocytes

C. Substitution for patient's defiecient immunoglobulins

D. Increase the number of T-cells

Expert Explanatory Rationale

Correct Answer: Increase the number of T-cells

Question 2 of 5

Atropine is now rarely used for the treatment of peptic ulcer because of:

A. Slow gastric empting and prolongation of the exposure of the ulcer bed to acid

B. Low efficiency and necessity of large doses

C. Adverse effects

D. All of the above

Expert Explanatory Rationale

Correct Answer: All of the above

Question 3 of 5

Which of the following symptoms should a nurse associate with the development of decreased levels of thyroid-stimulating hormone (TSH) in a newly admitted client? (Select all that apply.)

A. Depression

B. Fatigue

C. Increased libido

D. Mania

Expert Explanatory Rationale

Correct Answer: Depression

Question 4 of 5

Which of the following antienzymes is an aldehyde dehydrogenase inhibitor?

A. Tazobactam

B. Sulbactam

C. Aminocaproic acid

D. Disulfiram

Expert Explanatory Rationale

Correct Answer: Disulfiram

Question 5 of 5

The drug for partial and generalized tonic-clonic seizures is:

A. Carbamazepine

B. Valproate

C. Phenytoin

D. All of the above

Expert Explanatory Rationale

Correct Answer: All of the above