HESI LPN
CAT Exam Practice
1. Which action should the nurse include in the plan of care for a client receiving acyclovir (Zovirax) IV for treatment of herpes zoster (shingles)?
- A. Initiate cardiac telemetry monitoring
- B. Maintain continuous pulse oximetry
- C. Perform capillary glucose measurements
- D. Monitor serum creatinine levels
Correct answer: D
Rationale: The correct answer is D: Monitor serum creatinine levels. Acyclovir can lead to nephrotoxicity, making it essential to monitor kidney function through serum creatinine levels. While cardiac telemetry monitoring (choice A) and maintaining continuous pulse oximetry (choice B) are important in certain conditions, they are not directly related to acyclovir therapy for herpes zoster. Performing capillary glucose measurements (choice C) is not a priority when administering acyclovir for herpes zoster. Monitoring serum creatinine levels is crucial to detect any potential renal issues early, as the drug's nephrotoxic potential requires close monitoring of kidney function.
2. When the client asks the nurse if they have ever been with someone when they died, what is the nurse’s best response?
- A. “Yes, I have. Do you have some questions about dying?â€
- B. “Several times. Now, let’s get your dressing changed.â€
- C. “A few times. It was peaceful and there was no pain.â€
- D. “Yes, but you’re doing great. Are you concerned about dying?â€
Correct answer: A
Rationale: Choice A is the best response as it acknowledges the client's question and opens the door for further discussion about dying if the client wishes to. It shows empathy and encourages the client to express any concerns they may have. Choices B and C do not directly address the client's question or offer an opportunity for him to explore his concerns. Choice D acknowledges the experience but fails to address the client's question directly and does not encourage further discussion.
3. The nurse is assessing a first-day postpartum client. Which finding is most indicative of a postpartum infection?
- A. Oral temperature of 100.2°F (37.9°C)
- B. Blood pressure of 122/74 mmHg
- C. Moderate amount of foul-smelling lochia
- D. White blood count of 19,000/mm³ (19x10^9/L SI units)
Correct answer: C
Rationale: A foul-smelling lochia is indicative of a postpartum infection, such as endometritis. Foul-smelling lochia suggests the presence of infection due to the breakdown of tissue by bacteria, leading to the malodor. An oral temperature elevation and an elevated white blood cell count are nonspecific and can be present in various conditions other than postpartum infections, making them less indicative. A blood pressure within normal limits is not typically associated with postpartum infections.
4. When washing soiled hands, what should the nurse do after wetting the hands and applying soap?
- A. Rub hands palm to palm
- B. Interlace the fingers
- C. Dry hands with a paper towel
- D. Turn off the water faucet
Correct answer: A
Rationale: After wetting the hands and applying soap, the nurse should rub hands palm to palm. Rubbing hands palm to palm helps create friction and effectively clean the hands by spreading the soap and reaching all areas. Interlacing the fingers, drying hands with a paper towel, and turning off the water faucet should come after rubbing hands palm to palm in the handwashing process. Interlacing the fingers can be done to ensure the backs of the hands are cleaned, drying hands with a paper towel is the final step to ensure hands are dry, and turning off the water faucet helps save water.
5. To manage the client’s constipation, which suggestions should the nurse provide? (Select all that apply)
- A. Decrease laxative use to every other day and use oil retention enemas as needed.
- B. Include oatmeal with stewed prunes for breakfast as often as possible.
- C. Increase fluid intake by keeping a water glass next to the recliner.
- D. Recommend seeking help with regular shopping and meal preparation.
Correct answer: C
Rationale: The correct answer is C. Increasing fluid intake is essential for managing constipation. Adequate hydration helps soften stool and promotes bowel movements. Choices A and B are incorrect as decreasing laxative use without medical advice and suggesting specific foods like oatmeal with stewed prunes may not be suitable for every individual with constipation. Choice D is also incorrect as while seeking help with meal preparation can indirectly aid in managing constipation, the immediate need is to increase fluid intake.
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