HESI LPN
HESI Fundamentals Exam
1. A nurse is preparing to review medication documentation with a group of newly licensed nurses. Which of the following statements should the nurse manager plan to include in the teaching?
- A. Use the complete name of the medication magnesium sulfate
- B. Maintain the space between the numerical dose and the unit of measure
- C. Note the dosage of insulin in units
- D. Use 'subcut' for indicating a subcutaneous injection
Correct answer: A
Rationale: The correct answer is A. The Institute for Safe Medication Practices recommends using the complete medication name magnesium sulfate when documenting medications to prevent misinterpretation. Choice B is incorrect because spaces should be maintained between the numerical dose and unit of measure for clarity. Choice C is incorrect as the standard notation for insulin dosage is in units, not using the letter U. Choice D is incorrect as the abbreviation for subcutaneous injection is commonly written as 'subcut' or 'subcutaneous,' not as SC.
2. A client with a diagnosis of hypertension is being assessed. Which symptom would be most concerning?
- A. Headache
- B. Blurred vision
- C. Dizziness
- D. Chest pain
Correct answer: D
Rationale: Chest pain in a client with hypertension is the most concerning symptom as it may indicate a myocardial infarction or other serious cardiac event related to hypertension. Immediate intervention is required to address potential life-threatening conditions. Headache, blurred vision, and dizziness are common symptoms associated with hypertension but are not typically indicative of an acute cardiac event requiring urgent attention.
3. When initiating cardiopulmonary resuscitation (CPR), what assessment finding must the healthcare provider confirm before beginning chest compressions?
- A. Absence of a pulse
- B. Presence of a pulse
- C. Respiratory rate
- D. Blood pressure
Correct answer: A
Rationale: The correct answer is A: Absence of a pulse. Prior to initiating chest compressions during CPR, it is essential to confirm the absence of a pulse. Chest compressions are indicated when there is no detectable pulse as it signifies cardiac arrest. Checking for a pulse is a critical step to ensure that CPR is performed on individuals who truly require it. Choices B, C, and D are incorrect because focusing on the presence of a pulse, respiratory rate, or blood pressure before starting chest compressions can delay life-saving interventions in a person experiencing cardiac arrest.
4. Before administering the prescribed morphine sulfate to a client post-op following laparotomy who reports pain and dry mouth, what should the nurse do first?
- A. Measure the client's vital signs.
- B. Assess the client's pain level.
- C. Verify the morphine order with another nurse.
- D. Check the client's last dose of morphine.
Correct answer: A
Rationale: Before administering morphine sulfate, it is crucial to measure the client's vital signs to ensure that the client is stable and safe to receive the medication. This step helps identify any contraindications or abnormalities that could affect the administration of morphine. Assessing the client's pain level (choice B) is important, but ensuring the client's physiological stability takes precedence. Verifying the morphine order with another nurse (choice C) and checking the client's last dose of morphine (choice D) are important steps but are not the priority before administering the medication.
5. A patient has been diagnosed with osteoporosis and lactose intolerance. What intervention will the nurse implement?
- A. Encourage dairy alternatives.
- B. Monitor intake of vitamin D.
- C. Increase intake of caffeinated drinks.
- D. Assist the patient with daily activities.
Correct answer: B
Rationale: The correct intervention for a patient diagnosed with osteoporosis and lactose intolerance is to monitor their intake of vitamin D. Since the patient has lactose intolerance, encouraging dairy alternatives (Choice A) would not be appropriate. Increasing intake of caffeinated drinks (Choice C) is not beneficial for managing osteoporosis and may even have negative effects on bone health. Assisting the patient with daily activities (Choice D) is a general nursing intervention that may not directly address the specific needs related to osteoporosis and lactose intolerance.
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