HESI LPN
HESI Fundamental Practice Exam
1. The healthcare provider is caring for a 17-month-old with acetaminophen poisoning. Which lab reports should the healthcare provider review first?
- A. Prothrombin time (PT) and partial thromboplastin time (PTT)
- B. Red blood cell and white blood cell counts
- C. Blood urea nitrogen and creatinine levels
- D. Liver enzymes (AST and ALT)
Correct answer: D
Rationale: In acetaminophen poisoning, liver damage is a significant concern due to the toxic effects of the drug on the liver. Liver enzymes such as AST (aspartate aminotransferase) and ALT (alanine aminotransferase) are essential markers to assess liver function and damage. Monitoring these enzymes early is crucial to detect hepatotoxicity and guide further management. Prothrombin time and partial thromboplastin time are coagulation studies and are not the priority in acetaminophen poisoning. Red and white blood cell counts are not specific to assess liver damage in this context. Blood urea nitrogen and creatinine levels are primarily used to evaluate kidney function, which is not the primary concern in acetaminophen poisoning.
2. An unlicensed assistive personnel (UAP) places a client in a left lateral position before administering a soap suds enema. Which instruction should the LPN/LVN provide the UAP?
- A. Position the client on the right side of the bed in reverse Trendelenburg.
- B. Fill the enema container with 1000 ml of warm water and 5 ml of castile soap.
- C. Reposition the client in a Sim's position with the weight on the anterior ilium.
- D. Raise the side rails on both sides of the bed and elevate the bed to waist level.
Correct answer: C
Rationale: The correct instruction the LPN/LVN should provide to the UAP is to reposition the client in a Sim's position with the weight on the anterior ilium for administering a soap suds enema. This position helps facilitate the administration of the enema by providing better access and comfort for the client. Choice A is incorrect as reverse Trendelenburg is not the appropriate position for administering a soap suds enema. Choice B is incorrect as the concentration of soap in the enema solution is not specified and might be too strong. Choice D is incorrect as raising the side rails and elevating the bed does not directly relate to the proper positioning for administering the enema.
3. A nurse in an outpatient surgical center is admitting a client for a laparoscopic procedure. The client has a prescription for preoperative diazepam. Prior to administering the medication, which of the following actions is the nurse’s priority?
- A. Teaching the client about the purpose of the medication
- B. Giving the medication at the administration time the provider prescribed
- C. Identifying the client’s medication allergies
- D. Documenting the client’s anxiety level
Correct answer: C
Rationale: The correct answer is C: Identifying the client's medication allergies. This is the priority action before administering any medication to prevent allergic reactions or adverse effects. Teaching the client about the medication's purpose is important for client understanding but not as critical as ensuring the absence of allergies. While giving medication at the prescribed time is crucial, verifying allergies takes precedence to ensure patient safety. Documenting the client's anxiety level is relevant for holistic care but is not the priority compared to ensuring safe medication administration.
4. A client with a prescription for a clear liquid diet is receiving teaching about food choices from a nurse. Which of the following selections by the client indicates an understanding of the teaching?
- A. Gelatin
- B. Whole milk
- C. Cream soups
- D. Orange juice
Correct answer: A
Rationale: The correct answer is A: Gelatin. Gelatin is suitable for a clear liquid diet because it is transparent and free of solid particles. Clear liquid diets are designed to be easily digested and leave minimal residue in the gastrointestinal tract. Choices B, C, and D are not appropriate for a clear liquid diet. Whole milk, cream soups, and orange juice contain solid particles or pulp, which are not allowed on a clear liquid diet. Whole milk and cream soups are not clear liquids as they contain milk solids and vegetable particles respectively. Orange juice contains pulp, which is not part of a clear liquid diet. It is important for clients to follow dietary restrictions to achieve the intended therapeutic outcomes.
5. A client who had a myocardial infarction (MI) 2 days ago has many questions about this condition. What area is a priority for the nurse to discuss at this time?
- A. Daily needs and concerns
- B. The overview of cardiac rehabilitation
- C. Medication and diet guidelines
- D. Activity and rest guidelines
Correct answer: A
Rationale: Addressing the client's daily needs and concerns is a priority to help alleviate anxiety and ensure the client understands the immediate post-MI care. Daily needs and concerns encompass basic aspects like comfort, hygiene, emotional support, and overall well-being, which are crucial in the early recovery phase post-MI. Discussing cardiac rehabilitation, medication and diet guidelines, or activity and rest guidelines are important topics but addressing immediate personal needs and concerns takes precedence to establish a supportive and informative care environment.
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