HESI RN
Wgu HESI RN Pharmacology 1 Questions
Extract:
Question 1 of 5
Which nursing intervention has priority when initiating a continuous epidural infusion with an opioid analgesic?
Correct Answer: A
Rationale: Opioids in epidural infusions risk respiratory depression. Applying a pulse oximeter monitors oxygen saturation, enabling early detection of hypoxia, prioritizing safety. Catheters, antiemetics, or stool softeners address secondary concerns like urinary retention, nausea, or constipation.
Question 2 of 5
A female client with a history of peptic ulcer disease receives a prescription for misoprostol. Which information provided by the client indicates to the nurse a need for further teaching?
Correct Answer: A
Rationale: Misoprostol’s administration is not tied to menstrual cycles; it’s used to prevent NSAID-induced ulcers and requires no specific cycle timing. Contacting providers for conception risks, using contraception, and confirming negative pregnancy tests are critical due to teratogenic risks.
Question 3 of 5
The nurse is teaching a client who has been diagnosed with human immunodeficiency virus (HIV) about the antiretroviral medication regimen. Which statement provided by the client requires additional instruction by the nurse?
Correct Answer: B
Rationale: Antiretrovirals reduce viral load and transmission risk but do not fully prevent HIV transmission; safe practices are still needed. The other statements are accurate regarding HIV management and ART benefits.
Question 4 of 5
A male client is admitted for observation because he is reporting progressively increasing fatigue over the past month and a brief episode of dizziness that occurred today. He has a history of heartburn and indigestion that he self-treats with ibuprofen and antacids. Which assessment finding should the nurse report immediately to the healthcare provider? Reference Ranges: Hemoglobin [14 to 18 g/dL (8.7 to 11.2 mmol/L)] Hematocrit [42% to 52% (0.42 to 0.52 volume fraction)] Gastric pH [1.5 to 3.5]
Correct Answer: C
Rationale: A positive guaiac test indicates occult blood, suggesting gastrointestinal bleeding, potentially from ibuprofen use, which exacerbates gastric irritation. This requires immediate reporting for evaluation, given the client’s fatigue and dizziness. Normal hematocrit, slightly low hemoglobin, and normal gastric pH are less urgent.
Question 5 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.