HESI LPN
HESI Fundamental Practice Exam
1. A newly licensed nurse is preparing to administer medications to a client. The nurse notes that the provider has prescribed a medication that is unfamiliar. Which of the following actions should the nurse take?
- A. Consult the medication reference book available on the unit.
- B. Administer the medication as ordered.
- C. Ask a colleague for information about the medication.
- D. Contact the provider to clarify the medication.
Correct answer: A
Rationale: When encountering an unfamiliar medication, the safest action for a nurse is to consult the medication reference book available on the unit. This resource provides accurate and detailed information about medications, including indications, dosages, side effects, and nursing considerations. Administering a medication without understanding it (choice B) can lead to medication errors and harm to the client. Asking a colleague for information (choice C) may not always provide accurate or up-to-date information. Contacting the provider (choice D) should be reserved for situations where immediate clarification is needed, but consulting the reference book is the initial step to gain knowledge and ensure safe medication administration.
2. A male Native American presents to the clinic with complaints of frequent abdominal cramping and nausea. He states that he has chronic constipation and had not had a bowel movement in five days, despite trying several home remedies. Which intervention is most important for the nurse to implement?
- A. Evaluate the stool samples for the presence of blood
- B. Assess for the presence of an impaction
- C. Determine which home remedies were used
- D. Obtain a list of prescribed medications
Correct answer: B
Rationale: Assessing for impaction is crucial as it is a common cause of constipation and abdominal discomfort. In this scenario, the patient's symptoms of chronic constipation and no bowel movement for five days despite trying home remedies indicate a potential impaction that needs to be assessed. Evaluating stool samples for blood, determining the home remedies used, or obtaining a list of prescribed medications, while potentially relevant, are not as urgent as assessing for impaction in this situation.
3. A client with brain cancer is transferring to hospice care. The client's son tells the nurse, 'I don’t know what to tell my dad if he asks how he is going to die.' Which of the following is an appropriate response by the nurse?
- A. “Let’s talk more about your dad’s condition.â€
- B. “The social worker will help you answer those questions.â€
- C. “I think that you should discuss this with the hospice nurse.â€
- D. “Try to help your dad enjoy this time as much as he can.â€
Correct answer: D
Rationale: Choosing option D, 'Try to help your dad enjoy this time as much as he can,' is the most appropriate response by the nurse. This response shows empathy and compassion towards the client and their family during this difficult transition. The focus on supporting the client in enjoying their remaining time reflects a holistic approach to care. Options A, B, and C are not the best responses in this situation. Option A could lead to unnecessary details that might be overwhelming for the family. Option B shifts the responsibility to the social worker without providing immediate support. Option C deflects the son's concerns to another healthcare professional when emotional support is needed.
4. A client with a history of chronic renal failure is admitted with generalized edema. Which laboratory value should the LPN/LVN monitor to assess the client's fluid balance?
- A. Serum potassium
- B. Serum calcium
- C. Serum albumin
- D. Serum sodium
Correct answer: C
Rationale: The correct answer is C, Serum albumin. In clients with chronic renal failure and generalized edema, monitoring serum albumin levels is crucial as it is a key indicator of fluid balance. Low serum albumin levels can contribute to edema formation due to decreased oncotic pressure, indicating fluid imbalance. Serum potassium (Choice A) is more related to kidney function and electrolyte balance in renal failure patients. Serum calcium (Choice B) is important for bone health but is not directly related to fluid balance. Serum sodium (Choice D) is more indicative of hydration status and electrolyte balance but may not directly reflect fluid balance in the context of chronic renal failure and edema.
5. The nurse is having difficulty reading the healthcare provider's written order that was written right before the shift change. What action should be taken?
- A. Leave the order for the oncoming staff to follow up
- B. Contact the charge nurse for an interpretation
- C. Ask the pharmacy for assistance in interpretation
- D. Call the provider for clarification
Correct answer: D
Rationale: The nurse should call the provider for clarification. In situations where there is difficulty reading an order, it is crucial to directly contact the healthcare provider to ensure the correct order is understood and followed. Leaving the order for the oncoming staff (Choice A) may lead to misunderstandings and errors. Contacting the charge nurse (Choice B) may cause delays as they may also need to contact the provider. Asking the pharmacy (Choice C) is not the most direct and immediate action in this scenario, as the provider is the one who can provide immediate clarification.
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