HESI LPN
HESI Fundamentals Exam Test Bank
1. When preparing an injection for opioid medication, a nurse draws 1mL from a 2mL vial. What should the nurse do next?
- A. Ask another nurse to observe medication wastage
- B. Document the amount of medication drawn on the MAR
- C. Dispose of the remaining medication in a sharps container
- D. Administer the entire vial of medication to avoid wastage
Correct answer: A
Rationale: When drawing medication from a vial, especially for controlled substances like opioids, any wastage must be witnessed by another healthcare professional to ensure accuracy, prevent diversion, and maintain safety standards. This process is crucial for proper documentation and accountability. Recording the amount drawn on the Medication Administration Record (MAR) is important for tracking administered doses and preventing errors. Disposing of the remaining medication in a sharps container is not recommended as it does not address proper wastage documentation. Administering the entire vial of medication just to avoid wastage is inappropriate and can lead to potential harm or overdose in the patient.
2. The client is being taught about the use of syringes and needles for home administration of medications. Which action by the client indicates an understanding of standard precautions?
- A. Remove the needle after discarding used syringes
- B. Wear gloves while disposing of the needle and syringe
- C. Wear a face mask during medication administration
- D. Wash hands before handling the needle and syringe
Correct answer: D
Rationale: The correct answer is D. Washing hands before handling the needle and syringe is a critical step in infection control and adherence to standard precautions. Clean hands help prevent the transfer of microorganisms and reduce the risk of infection. Choices A, B, and C do not directly relate to standard precautions. Removing the needle after discarding used syringes (Choice A) can increase the risk of needlestick injuries. Wearing gloves while disposing of the needle and syringe (Choice B) is important for personal protection but does not specifically address standard precautions. Wearing a face mask during medication administration (Choice C) is not directly related to handling syringes and needles, which are more pertinent to standard precautions.
3. The nurse is assessing a client with a diagnosis of pheochromocytoma. Which symptom should the nurse expect to find?
- A. Hypertension
- B. Bradycardia
- C. Hypoglycemia
- D. Weight gain
Correct answer: A
Rationale: The correct answer is A: Hypertension. Pheochromocytoma is characterized by the overproduction of catecholamines, leading to symptoms such as hypertension. Bradycardia (Choice B) is not typical in pheochromocytoma as increased catecholamines usually lead to tachycardia. Hypoglycemia (Choice C) and weight gain (Choice D) are not commonly associated symptoms of pheochromocytoma.
4. A healthcare professional is preparing to administer IV fluids to a client. The professional notes sparks when plugging in the IV pump. Which of the following actions should the professional take first?
- A. Label the pump with a defective equipment sticker.
- B. Unplug the pump.
- C. Obtain a replacement pump.
- D. Notify the maintenance department to fix the pump.
Correct answer: B
Rationale: Unplugging the pump is the correct initial action in this situation to prevent any potential fire hazards. Sparks when plugging in the IV pump indicate an electrical issue that can lead to a fire. By immediately unplugging the pump, the healthcare professional ensures the safety of the client and prevents any further risks. Labeling the pump with a defective equipment sticker (Choice A) is not the priority as the immediate concern is safety. Obtaining a replacement pump (Choice C) can be considered after addressing the safety issue. Notifying the maintenance department (Choice D) is important but should follow the immediate action of unplugging the pump to mitigate the risk.
5. A nurse is caring for a young adult at a college health clinic. Which of the following actions should the nurse take first?
- A. Give the client information about immunization against meningitis.
- B. Tell the client to have a TB skin test every 2 years.
- C. Determine the client’s health risks.
- D. Teach the client about exercise recommendations.
Correct answer: C
Rationale: Assessing the client’s health risks is the priority as it provides essential information to guide subsequent care. By understanding the client’s health risks, the nurse can tailor health education and interventions, such as immunizations and lifestyle modifications, to address specific needs. Providing information about immunization against meningitis (Choice A) is important but should come after assessing health risks. Instructing the client to have a TB skin test every 2 years (Choice B) is relevant but not the initial step in care. Teaching about exercise recommendations (Choice D) is also essential but should follow the assessment of health risks.
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