HESI LPN
HESI Fundamentals Study Guide
1. A client who is postoperative is using an incentive spirometer. Into which of the following positions should the nurse place the client?
- A. Side-lying
- B. Supine
- C. Semi-Fowler’s
- D. Trendelenburg
Correct answer: C
Rationale: The correct position for a postoperative client using an incentive spirometer is the Semi-Fowler’s position. Placing the client in Semi-Fowler’s or high-Fowler’s position maximizes lung expansion and the effectiveness of the incentive spirometer. Side-lying may not provide optimal lung expansion. The supine position is not ideal for postoperative clients using incentive spirometers as it may limit lung expansion. The Trendelenburg position is not recommended due to potential complications postoperatively.
2. During a Weber test, what is an appropriate action for the nurse to take?
- A. Deliver a series of high-pitched sounds at random intervals.
- B. Place an activated tuning fork in the middle of the client's forehead.
- C. Hold an activated tuning fork against the client's mastoid process.
- D. Whisper a series of words softly into one ear.
Correct answer: B
Rationale: During a Weber test, the nurse should place an activated tuning fork in the middle of the client's forehead. This test is used to assess for lateralization of sound in a client with possible hearing issues. Choice A is incorrect because the Weber test does not involve delivering high-pitched sounds at random intervals. Choice C is incorrect as it describes the Rinne test, not the Weber test. Choice D is incorrect as whispering words into one ear is not part of the Weber test procedure.
3. A client is scheduled for a bronchoscopy. After the nurse explains the procedure, which statement by the client indicates a need for further teaching?
- A. I'm glad I don’t have to lie still for this procedure.
- B. I will have a local anesthetic to help with discomfort.
- C. I hope I get some medicine to relax me.
- D. I can't eat or drink for 6 hours before the procedure.
Correct answer: A
Rationale: The correct answer is A because the client's statement indicates a misunderstanding about the need to lie still during the bronchoscopy procedure. The client actually needs to remain still for the procedure to ensure its accuracy and safety. Choices B, C, and D demonstrate an understanding of the procedure by acknowledging the local anesthetic for discomfort, the possibility of receiving medicine for relaxation, and the requirement to fast before the procedure, respectively.
4. The caregiver is assessing an 8-month-old child with atonic cerebral palsy. Which statement from the caregiver supports the presence of this problem?
- A. When I place my finger in the left hand, the baby does not respond with a grasp.
- B. My baby does not seem to track objects when I move toys in front of their face.
- C. When it thundered loudly last night, the baby did not even startle.
- D. When I place the baby in a supine position, that's how I find the baby.
Correct answer: D
Rationale: The statement 'When I place the baby in a supine position, that's how I find the baby' supports the presence of atonic cerebral palsy. In this type of cerebral palsy, the child may have poor muscle tone, making it difficult for them to roll from a back-lying position. This inability to roll indicates a lack of muscle tone, which is a characteristic feature of atonic cerebral palsy. Choices A, B, and C do not directly relate to the muscle tone issues typical of atonic cerebral palsy. Choice A focuses on a lack of grasp response, which may suggest motor issues but not specifically atonic cerebral palsy. Choice B refers to visual tracking, and choice C is about the startle reflex, neither of which are defining characteristics of atonic cerebral palsy.
5. The nurse assesses a client who has a nasal cannula delivering oxygen at 2 L/min. To assess for skin damage related to the cannula, which areas should the nurse observe?
- A. Tops of the ears
- B. Bridge of the nose
- C. Around the nostrils
- D. Over the cheeks
Correct answer: A
Rationale: When a client is using a nasal cannula for oxygen therapy, the areas prone to skin damage are the tops of the ears and around the nostrils. The pressure exerted by the cannula on these areas can lead to skin breakdown, so it is important for the nurse to observe these sites for any signs of damage. The correct answer is 'Tops of the ears.' Choices 'Bridge of the nose' and 'Over the cheeks' are not typically areas where skin damage related to the cannula would occur, making them incorrect choices.
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