HESI RN
HESI Pharmacology Quizlet
1. Oxybutynin chloride (Ditropan XL) is prescribed for a client with neurogenic bladder. Which sign would indicate a possible toxic effect related to this medication?
- A. Pallor
- B. Drowsiness
- C. Bradycardia
- D. Restlessness
Correct answer: D
Rationale: Signs of toxicity related to oxybutynin chloride (Ditropan XL) include central nervous system excitation, such as nervousness, restlessness, hallucinations, and irritability. Other signs of toxicity may include hypotension or hypertension, confusion, tachycardia, a flushed or red face, and signs of respiratory depression. Restlessness is a sign of central nervous system excitation, which can indicate a possible toxic effect of this medication.
2. A client is receiving desmopressin acetate (DDAVP), and a healthcare provider is monitoring for adverse effects. Which of the following indicates the presence of an adverse effect?
- A. Insomnia
- B. Drowsiness
- C. Weight loss
- D. Increased urination
Correct answer: B
Rationale: Drowsiness can be a sign of water intoxication or hyponatremia, which are potential adverse effects of desmopressin acetate (DDAVP). It is crucial to monitor for this symptom and promptly address it to prevent complications.
3. The healthcare provider has prescribed silver sulfadiazine (Silvadene) for the client with a partial-thickness burn, which has cultured positive for gram-negative bacteria. The nurse is reinforcing information to the client about the medication. Which statement made by the client indicates a lack of understanding about the treatment?
- A. The medication is an antibacterial.
- B. The medication will help heal the burn.
- C. The medication will permanently stain my skin.
- D. The medication should be applied directly to the wound.
Correct answer: C
Rationale: The correct answer is C. Silver sulfadiazine is an antibacterial used to treat burns, helping in the healing process. It does not permanently stain the skin. Therefore, the statement indicating a lack of understanding is that the medication will permanently stain the skin.
4. A client has been prescribed furosemide (Lasix), and the nurse is monitoring for adverse effects associated with this medication. Which of the following should the nurse recognize as a potential adverse effect? Select one that doesn't apply.
- A. Nausea
- B. Tinnitus
- C. Hypotension
- D. Hypokalemia
Correct answer: A
Rationale: Furosemide is a loop diuretic that can lead to adverse effects such as tinnitus, hypotension, and hypokalemia. While nausea is a common side effect of many medications, it is not typically associated with furosemide. Therefore, the nurse should recognize nausea as a potential adverse effect that doesn't apply to furosemide.
5. When caring for a client with cancer receiving cisplatin, what adverse effects should the nurse monitor for? Select all that apply.
- A. Tinnitus
- B. Insomnia
- C. Hyperkalemia
- D. Hypercalcemia
Correct answer: A
Rationale: Cisplatin, a chemotherapy medication, can lead to various adverse effects, including ototoxicity manifesting as tinnitus, hypokalemia, hypocalcemia, hypomagnesemia, and nephrotoxicity. Therefore, the nurse should closely monitor for these side effects during the client's treatment.
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