HESI LPN
CAT Exam Practice Test
1. A nurse who works in the nursery is attending the vaginal delivery of a term infant. What action should the nurse complete before leaving the delivery room?
- A. Obtain the infant's vital signs.
- B. Observe the infant latching onto the breast.
- C. Administer a vitamin K injection.
- D. Place the ID bands on the infant and mother.
Correct answer: D
Rationale: Placing ID bands on the infant and mother is crucial to ensure correct identification and prevent mix-ups. This step is essential for maintaining proper identification of the newborn and the mother, facilitating safe care delivery. Before leaving the delivery room, ensuring proper identification is a priority to prevent any errors. Obtaining the infant's vital signs may be important but does not take precedence over ensuring correct identification. Observing the infant latching onto the breast is crucial for breastfeeding initiation but can be done after proper identification. Administering a vitamin K injection is also important but should not delay the immediate identification process.
2. A male client with diabetes mellitus takes NPH/regular 70/30 insulin before meals and azithromycin PO daily, using medication he brought from home. When the nurse delivers his breakfast tray, the client tells the nurse that he took his insulin but forgot to take his daily dose of azithromycin an hour before breakfast as instructed. What action should the nurse implement?
- A. Provide a PRN dose of an antacid to take with the azithromycin right after breakfast
- B. Offer to obtain a new breakfast tray in an hour so the client can take the azithromycin
- C. Instruct the client to eat his breakfast and take the azithromycin two hours after eating
- D. Tell the client to skip that day's dose and resume taking the azithromycin the next day
Correct answer: C
Rationale: Azithromycin should ideally be taken on an empty stomach; however, if taken after breakfast, it should not affect its efficacy. Instructing the client to eat his breakfast and take the azithromycin two hours after eating allows for proper absorption without compromising its effectiveness. Providing an antacid with azithromycin is not necessary in this case. Offering a new breakfast tray in an hour or skipping the dose is not the best course of action as it may lead to missed doses and potential effectiveness issues.
3. A young adult female presents at the emergency center with acute lower abdominal pain. Which assessment finding is most important for the nurse to report to the healthcare provider?
- A. Pain scale rating of 9 on a 0-10 scale
- B. Last menstrual period was 7 weeks ago
- C. Reports white curdy vaginal discharge
- D. History of irritable bowel syndrome (IBS)
Correct answer: B
Rationale: The correct answer is B. A missed menstrual period could indicate a possible pregnancy-related issue, requiring urgent evaluation. Assessing the menstrual history in a female of reproductive age takes precedence in this scenario. Choice A, the pain scale rating, is important but not as urgent as evaluating the menstrual history. Choice C, reporting white curdy vaginal discharge, may suggest a vaginal infection but is not as critical as ruling out a potential pregnancy. Choice D, the history of irritable bowel syndrome, is relevant but not as crucial as determining pregnancy-related issues in this context.
4. A female client with fibromyalgia asks the nurse to arrange for hospice care to help her manage the severe, chronic pain. Which interdisciplinary team member should the nurse consult to assist the client?
- A. Contact a hospice nurse for an evaluation
- B. Arrange an appointment with a pain specialist
- C. Ask for a consultation with a psychologist
- D. Form an interdisciplinary team for evaluation
Correct answer: A
Rationale: In this scenario, the most appropriate interdisciplinary team member for the nurse to consult is a hospice nurse. Hospice nurses specialize in managing pain and symptom control, which aligns with the client's needs for managing severe chronic pain. While pain specialists (choice B) focus on pain management, in this case, the client specifically requested hospice care for pain management. Consulting a psychologist (choice C) may be beneficial for addressing psychological aspects, but the client's immediate need is pain management. Forming an interdisciplinary team (choice D) is not as specific as consulting a hospice nurse, who has the specialized skills required to address the client's pain effectively.
5. A young adult client was admitted 36 hours ago for a head injury that occurred as a result of a motorcycle accident. In the last 4 hours, the client’s urine output has increased to over 200 ml/hour. Before reporting the finding to the healthcare provider, which intervention should the nurse implement?
- A. Obtain capillary blood samples for glucose every 2 hours
- B. Measure oral secretions suctioned during the last 4 hours
- C. Evaluate the urine osmolality and serum osmolality values
- D. Obtain blood pressure and assess for dependent edema
Correct answer: C
Rationale: The correct answer is to evaluate the urine osmolality and serum osmolality values. The increased urine output following a head injury could indicate diabetes insipidus, a condition characterized by excessive urination and extreme thirst. Evaluating osmolality is crucial for diagnosing diabetes insipidus. Choice A is incorrect because obtaining capillary blood samples for glucose every 2 hours is not the priority in this situation. Choice B is irrelevant to the client's current symptom of increased urine output. Choice D is also not the most appropriate intervention as the focus should be on assessing for a potential endocrine issue related to the increased urine output.
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