HESI LPN
Fundamentals HESI
1. A charge nurse is observing a newly licensed nurse prepare a sterile field. Which of the following actions should the charge nurse identify as contaminating the sterile field?
- A. The nurse opens the sterile field on a wet surface.
- B. The nurse turns away from the sterile field.
- C. The nurse uses a non-sterile glove to touch the sterile field.
- D. The nurse touches the edge of the sterile drape with her hand.
Correct answer: A
Rationale: The correct answer is A. Opening the sterile field on a wet surface contaminates it, rendering it unsafe for use. Moisture can carry microorganisms that can compromise the sterility of the field. Choice B is incorrect because turning away from the sterile field alone does not necessarily contaminate it unless the nurse touches non-sterile items. Choice C is incorrect because using a non-sterile glove to touch the sterile field directly introduces contaminants. Choice D is incorrect as touching the edge of the sterile drape with a hand may not necessarily contaminate the entire field, unlike opening it on a wet surface.
2. Which toy is most appropriate for an 18-month-old child?
- A. A pull toy
- B. A puzzle with large pieces
- C. A book with large pictures
- D. A doll with small clothes
Correct answer: A
Rationale: A pull toy is the most appropriate choice for an 18-month-old child. At this age, children are developing their motor skills and coordination, and a pull toy can help with these aspects by encouraging movement and coordination. Puzzle with large pieces (Choice B) may pose a choking hazard for a child of this age due to small parts. While a book with large pictures (Choice C) can be engaging and beneficial for language development, a pull toy is more suitable for promoting physical development in an 18-month-old. A doll with small clothes (Choice D) is not ideal for this age group as small parts can be a choking hazard.
3. Which statement by the nurse indicates culturally responsive care for a client following Islamic practices?
- A. “I will make sure the menu includes halal options.”
- B. “I will ask the client if they want to schedule prayer times during the day.”
- C. “I will avoid discussing care when the client’s family is around.”
- D. “I will make sure daily communion is available for this client.”
Correct answer: B
Rationale: The correct answer is B. Asking the client if they want to schedule prayer times during the day demonstrates respect and consideration for Islamic practices. Providing halal options (choice A) is important for dietary requirements in Islam, but it may not address the client's spiritual needs. Avoiding discussing care in front of the client's family (choice C) is not directly linked to Islamic practices and may not necessarily enhance cultural responsiveness. Offering daily communion (choice D) is associated with Christian religious practices, not Islamic practices, and may not meet the client's religious needs.
4. A client enters the emergency department unconscious via ambulance from the client's workplace. What document should be given priority to guide the direction of care for this client?
- A. The statement of client rights and the client self-determination act
- B. Orders written by the healthcare provider
- C. A notarized original copy of advance directives brought in by the partner
- D. The clinical pathway protocol of the agency and the emergency department
Correct answer: C
Rationale: In the scenario described, when a client arrives unconscious, priority should be given to a notarized original copy of advance directives brought in by the partner. Advance directives are legal documents that specify a person's healthcare wishes and decision-making preferences in advance. These directives guide healthcare providers in delivering care according to the client's preferences when the client is unable to communicate. The statement of client rights and the client self-determination act (Choice A) are important but do not provide specific care instructions. Orders written by the healthcare provider (Choice B) may not reflect the client's wishes. Clinical pathway protocols (Choice D) are valuable but do not address the individualized care preferences of the client.
5. While a client is receiving total parenteral nutrition (TPN), which of the following actions should the nurse take?
- A. Monitor the client's blood glucose level every 4 hours.
- B. Change the TPN tubing every 72 hours.
- C. Weigh the client daily.
- D. Change the TPN bag every 24 hours.
Correct answer: D
Rationale: The correct action is to change the TPN bag every 24 hours to reduce the risk of infection. Changing the TPN tubing every 72 hours (Choice B) may increase the risk of contamination. Monitoring the client's blood glucose level every 4 hours (Choice A) is important but not specific to TPN administration. Weighing the client daily (Choice C) is essential for monitoring fluid status but is not directly related to TPN administration.
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