HESI LPN
Practice HESI Fundamentals Exam
1. A healthcare professional is caring for a client who has a prescription for morphine 5mg IM but accidentally administers the entire 10mg from the single-dose vial. Which of the following actions should the healthcare professional take first?
- A. Complete an incident report
- B. Measure the client’s respiratory rate
- C. Report the incident to the pharmacy
- D. Notify the client's provider
Correct answer: B
Rationale: Assessing the client's respiratory rate is the priority in this situation as overdosing on morphine can lead to respiratory depression, making it crucial to monitor the client's breathing. Completing an incident report (choice A) is important but should not be the first action. Reporting the incident to the pharmacy (choice C) and notifying the client's provider (choice D) are necessary steps but assessing the client's respiratory status takes precedence to ensure immediate safety and intervention.
2. A nurse is teaching the parents of a toddler about discipline. Which of the following actions should the nurse suggest?
- A. Establish consistent boundaries for the toddler.
- B. Place the toddler in a room with the door closed.
- C. Inform the toddler how you feel when he misbehaves.
- D. Use a favorite snack to reward the toddler.
Correct answer: A
Rationale: The correct answer is to establish consistent boundaries for the toddler. This approach helps toddlers understand expectations and promotes consistent behavior. Placing the toddler alone or using food rewards may not effectively teach discipline and could be inappropriate. Informing the toddler about feelings when misbehaving may not be developmentally appropriate for a toddler to understand the consequences of their actions.
3. During an integumentary assessment for a group of clients, a healthcare professional notes various skin findings. Which of the following findings should the professional recognize as requiring immediate intervention?
- A. Pallor
- B. Cyanosis
- C. Jaundice
- D. Erythema
Correct answer: B
Rationale: Cyanosis, a bluish discoloration of the skin, indicates inadequate oxygenation and requires immediate intervention. It suggests a severe lack of oxygen in the blood, which can be life-threatening. Pallor and jaundice are concerning findings but may not indicate an immediate life-threatening situation. Pallor can be a sign of anemia or low blood pressure, while jaundice may indicate liver dysfunction. Erythema, which is redness of the skin, is typically not an emergency and can be caused by various factors such as inflammation or increased blood flow to the area.
4. The healthcare provider attaches a pulse oximeter to a client's fingers and obtains an oxygen saturation reading of 91%. Which assessment finding most likely contributes to this reading?
- A. BP 142/88 mmHg
- B. 2+ edema of fingers and hands
- C. Radial pulse volume is +3
- D. Capillary refill time is 2 seconds
Correct answer: B
Rationale: Edema, indicated by 2+ edema of fingers and hands, can impair blood flow and peripheral perfusion, leading to reduced oxygen saturation readings on a pulse oximeter. High blood pressure (choice A) would not directly affect oxygen saturation readings. Radial pulse volume (choice C) and capillary refill time (choice D) are more related to assessing circulation rather than contributing significantly to oxygen saturation readings.
5. When explaining the procedure for collecting a 24-hour urine specimen for creatinine clearance to an older adult male, what should the nurse do next?
- A. Assess the client for confusion and reteach the procedure
- B. Check the urine for color and texture
- C. Empty the urinal contents into the 24-hour collection container
- D. Discard the contents of the urinal
Correct answer: A
Rationale: The correct next step for the nurse is to assess the client for confusion and reteach the procedure. This is crucial to ensure that the older adult male understands the process correctly, reducing the likelihood of errors in collecting the 24-hour urine specimen for creatinine clearance. Checking the urine for color and texture (Choice B) is not the immediate next step as the focus should be on patient understanding first. Emptying the urinal contents into the 24-hour collection container (Choice C) assumes prior knowledge on the client's part and skips the critical step of ensuring comprehension. Discarding the contents of the urinal (Choice D) is incorrect and wasteful since the urine is necessary for the 24-hour collection process.
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