HESI RN
Wgu HESI RN Pharmacology 1 Questions
Extract:
Question 1 of 5
The nurse is caring for a client who takes methotrexate for rheumatoid arthritis and receives a prescription for adalimumab. Which instructions should the nurse provide the client?
Correct Answer: B
Rationale: Adalimumab, an immunosuppressant, increases infection risk. Avoiding crowds and sick individuals minimizes exposure, protecting the client’s compromised immune system. Eye exams, chest x-rays, or vaccinations are not specifically required for adalimumab initiation.
Question 2 of 5
A client who is taking an oral contraceptive receives a new prescription for erythromycin. Which instruction should the nurse provide to the client?
Correct Answer: D
Rationale: Erythromycin may reduce oral contraceptive efficacy by altering metabolism. Using additional contraception (e.g., condoms) prevents unintended pregnancy. Stopping the contraceptive, spacing doses, or avoiding sunlight are not necessary.
Question 3 of 5
After receiving the third dose of a new oral anticoagulant prescription, an older adult client develops bleeding and tender gums and has many new bruises. Which actions should the nurse implement? Select all that apply.
Correct Answer: B,C,D,E
Rationale: Bleeding and bruising suggest anticoagulant-related complications. Completing a variance report documents issues, reviewing coagulation labs guides management, reporting to the provider ensures intervention, and a soft toothbrush reduces gum trauma. NSAIDs increase bleeding risk and are contraindicated.
Question 4 of 5
A client receives a prescription for ciprofloxacin 400 mg intravenously (IV) every 12 hours to be infused over an hour. The IV bag contains ciprofloxacin 400 mg in dextrose 5% in water (D5W) 200 mL. The nurse should program the infusion pump to deliver how many mL/hr? (Enter numerical value only.)
Correct Answer: 200
Rationale: Infusion rate = 200 mL ÷ 1 hour = 200 mL/hr. The pump should be set to deliver 200 mL/hr to infuse the entire dose over one hour.
Question 5 of 5
The nurse administers risedronate to a client with osteoporosis at 0700. The client asks for a glass of milk to drink with the medication. Which action should the nurse take?
Correct Answer: A
Rationale: Risedronate requires a full glass of water on an empty stomach, with the client upright for 30 minutes, to ensure absorption and prevent esophageal irritation. Milk or food reduces bioavailability, making water the only appropriate accompaniment.