HESI RN
RN HESI Pharmacology Questions
Extract:
Question 1 of 5
The nurse observes that a client has become lethargic 30 minutes after receiving an opioid injection for pain. Which vital sign should the nurse obtain first? Which vital sign should the nurse obtain first?
Correct Answer: B
Rationale: Opioids can cause respiratory depression, a life-threatening side effect. Assessing respiratory rate first ensures the client’s airway and breathing are adequate.
Question 2 of 5
A female client starts a new prescription, oxybutynin, for symptoms of an overactive bladder. The client tells the nurse that she is training to run in a half-marathon. Which instruction should the nurse emphasize? Which instruction should the nurse emphasize?
Correct Answer: D
Rationale: Oxybutynin reduces sweating, increasing the risk of dehydration and overheating during exercise. Emphasizing hydration and heat precautions is critical for safety.
Question 3 of 5
A client receives a prescription for penicillin 1.2 million units IM. The available vial is labeled, “600,000 units/mL.” How many mL should the nurse administer? (Enter numeric value only.) How many mL should the nurse administer?
Correct Answer: 2
Rationale: Volume = 1,200,000 units ÷ 600,000 units/mL = 2 mL.
Question 4 of 5
The nurse reviews the laboratory values. What question(s) can the nurse ask the client based on the laboratory results? Select all that apply. What question(s) can the nurse ask the client based on the laboratory results?
Correct Answer: A,D,E
Rationale: Supplements, reduced urine output, and salt substitutes can affect BUN levels and kidney function, relevant to laboratory results evaluation.
Question 5 of 5
A client with benign prostatic hyperplasia receives a new prescription of tamsulosin. Which intervention should the nurse perform to monitor for an adverse reaction? Which intervention should the nurse perform to monitor for an adverse reaction?
Correct Answer: B
Rationale: Tamsulosin can cause orthostatic hypotension. Monitoring blood pressure detects this adverse reaction, ensuring client safety.