HESI RN
Wgu HESI RN Pharmacology 1 Questions
Extract:
Question 1 of 5
Which intervention is most important for the nurse to implement for a client with type 2 diabetes mellitus (DM) who is receiving insulin lispro?
Correct Answer: B
Rationale: Insulin lispro, rapid-acting, peaks 1-2 hours post-dose, requiring meals shortly after administration to prevent hypoglycemia. Synchronizing meal timing with insulin is critical. Hypoglycemia checks, glucose sources, and monitoring are supportive but secondary.
Question 2 of 5
To control asthma, a client in a residential treatment facility uses a fluticasone propionate and salmeterol discus inhalation system, which provides an inhaled powdered form of these combined medications. Which instruction should the nurse provide to this client's caregivers?
Correct Answer: B
Rationale: Fluticasone/salmeterol is a maintenance therapy, not for acute asthma attacks, and should be used no more than twice daily to avoid side effects like oral thrush. Exhaling into the discus risks clumping the powder, and hypotension is not a common side effect.
Question 3 of 5
The nurse is providing medication teaching to a client with bipolar disorder who receives a prescription for lithium carbonate. Which instruction should the nurse emphasize with the client?
Correct Answer: C
Rationale: Adequate fluid intake (1500-3000 mL/day) prevents dehydration, which can elevate lithium levels and risk toxicity. Taking with food, reviewing fliers, or reporting weight changes are less critical to lithium safety.
Question 4 of 5
The nurse administers naloxone to a client with opioid-induced respiratory depression. One hour later, nursing assessment reveals that the client has a respiratory rate of 4 breaths/minute, oxygen saturation of 75%, and is unable to be aroused. Which action should the nurse implement?
Correct Answer: D
Rationale: Persistent respiratory depression (4 breaths/minute, 75% oxygen saturation) suggests ongoing opioid toxicity. A second dose of naloxone is needed to reverse opioid effects, as the initial dose may have worn off or been insufficient. GCS, chest tubes, or CPR do not address the opioid-related cause.
Question 5 of 5
A glucagon emergency kit is prescribed for a client with type 1 diabetes mellitus. When should the nurse instruct the client and family that glucagon needs to be administered?
Correct Answer: A
Rationale: Glucagon raises blood glucose in severe hypoglycemia (e.g., unconsciousness), preventing complications. It’s not for hyperglycemia, sick days, or diabetic ketoacidosis, which require insulin and other treatments.