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. A nurse manager is reviewing with nurses on the unit the care of a client who has had a seizure. Which of the following statements by a nurse requires further instruction?
- A. “I will place the client on their side.”
- B. “I will go to the nurses’ station for assistance.”
- C. “I will note the time that the seizure begins.”
- D. “I will prepare to insert an airway.”
Correct answer: B
Rationale: The correct answer is B. Going to the nurses’ station for assistance during a seizure is inappropriate as immediate care is necessary. Placing the client on their side helps maintain an open airway and prevents aspiration. Noting the time the seizure begins is crucial for monitoring and documentation. Preparing to insert an airway may be necessary if the client's airway becomes compromised. Therefore, the nurse's statement about going to the nurses' station for assistance is the only incorrect response as it delays essential care.
3. A client with chronic kidney disease is receiving epoetin alfa (Epogen). Which laboratory value should the nurse monitor to determine the effectiveness of this medication?
- A. Serum creatinine
- B. Hemoglobin
- C. Blood urea nitrogen (BUN)
- D. Platelet count
Correct answer: B
Rationale: The correct answer is B: Hemoglobin. Epoetin alfa (Epogen) is a medication commonly used in clients with chronic kidney disease to stimulate red blood cell production. Monitoring hemoglobin levels is crucial to assess the effectiveness of epoetin alfa therapy. Hemoglobin levels reflect the oxygen-carrying capacity of the blood and indicate if the medication is successfully treating anemia associated with chronic kidney disease. Option A, serum creatinine, is a marker of kidney function, not the primary indicator of epoetin alfa effectiveness. Option C, blood urea nitrogen (BUN), is a measure of kidney function and hydration status. Option D, platelet count, assesses clotting ability and is unrelated to monitoring the effectiveness of epoetin alfa in treating anemia in chronic kidney disease.
4. A 2-year-old child is brought to the health care provider's office with a chief complaint of mild diarrhea for 2 days. Nutritional counseling by the nurse should include which statement?
- A. Place the child on clear liquids and gelatin for 24 hours
- B. Continue with the regular diet and include oral rehydration fluids
- C. Give bananas, apples, rice, and toast as tolerated
- D. Place NPO for 24 hours, then rehydrate with milk and water
Correct answer: B
Rationale: In managing mild diarrhea in a 2-year-old child, it is important to maintain their regular diet and include oral rehydration fluids. Choice A of placing the child on clear liquids and gelatin for 24 hours may not provide adequate nutrition and can lead to further electrolyte imbalances. Choice C of giving bananas, apples, rice, and toast as tolerated is a part of the BRAT diet, which is not recommended as the primary approach anymore due to its limited nutritional value. Choice D of placing the child NPO for 24 hours and then rehydrating with milk and water is not appropriate as it can worsen dehydration and delay recovery. Therefore, the best option is to continue the child's regular diet while incorporating oral rehydration fluids to prevent dehydration and maintain nutritional status.
5. A client has had their diet prescription changed to a mechanical soft diet. Which of the following food items should the nurse remove from the client's breakfast tray?
- A. smoothie
- B. sliced banana
- C. pancakes
- D. sunny side up (fried) eggs
Correct answer: D
Rationale: The correct answer is 'D: sunny side up (fried) eggs.' Fried eggs should be removed as they are not suitable for a mechanical soft diet due to their texture. The yolk of a fried egg is usually too hard and can be difficult for a client on a mechanical soft diet to chew and swallow. Poached or scrambled eggs are better alternatives for this diet as they are softer and easier to consume. Choices A, B, and C are all suitable for a mechanical soft diet as they are softer in texture and easier to chew and swallow.
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