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HESI LPN · HESI LPN Pharmacology · HESI Principles of Pharmacology Quizlet

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which of the following terms best defines this drug interaction?

A. Additive effect

B. Potentiation

C. Synergism

D. Reverse tolerance

Correct Answer: Synergism

Question 2 of 5

Which of the following conditions most likely delayed the oral absorption of acetaminophen in the patient with the excruciating headache?

A. A moderate increase in intestinal peristalsis

B. The presence of strong pain

C. The administration of the drug in aqueous solution

D. A large volume of distribution of the drug

Correct Answer: The presence of strong pain

Question 3 of 5

Which of the following was most likely the half-life of the drug (in hours)?

A. 1

B. 2

C. 3

D. 4

Correct Answer: 4

Question 4 of 5

When considering the dosage requirement for a 6-feet (1.8-m) tall client who weighs 280 pounds (127 kg), which statement is accurate?

A. The dose will be higher than that required of a client who weighs 180 pounds (82 kg).

B. The dose will be lower than that required of a client who weighs 180 pounds (82 kg).

C. The dose will be similar to that required of a client who weighs 180 pounds (82 kg).

D. The dose will be more effective if given parenterally.

Correct Answer: The dose will be higher than that required of a client who weighs 180 pounds (82 kg).

Question 5 of 5

The nurse is developing goals in collaboration with a patient. Which is the best goal statement?

A. The patient will self-administer albuterol by taking a deep breath before inhaling.

B. The patient will self-administer albuterol by the end of the second teaching session.

C. The patient will independently self-administer the prescribed dose of albuterol by the end of the second teaching session.

D. The patient will organize his or her medications according to

Correct Answer: The patient will independently self-administer the prescribed dose of albuterol by the end of the second teaching session.