HESI LPN
CAT Exam Practice Test
1. A high school football player comes to the clinic complaining of severe acne. The mother reports recent behavior changes, including irritability and suspiciousness of friends. The nurse’s assessment reveals an elevated blood pressure. Which intervention should the nurse implement first?
- A. Encourage the client to see a dermatologist
- B. Refer the adolescent to a substance abuse program
- C. Suggest a low-salt, low-fat, and caffeine-free diet
- D. Inquire about a possible use of anabolic steroids
Correct answer: D
Rationale: In this scenario, the high school football player presenting with severe acne, behavior changes, elevated blood pressure, and suspicion of friends suggests the possible use of anabolic steroids. Anabolic steroid use can lead to such symptoms. Therefore, the nurse should first inquire about the possible use of anabolic steroids to address the root cause of the presenting issues. Encouraging the client to see a dermatologist (Choice A) may be necessary but addressing the underlying cause is crucial first. Referring the adolescent to a substance abuse program (Choice B) is premature without confirming steroid use. Suggesting a low-salt, low-fat, and caffeine-free diet (Choice C) is not the priority in this situation where a serious issue like anabolic steroid use needs immediate attention.
2. A client who will be going to surgery states no known allergies to any medications. What is the most important nursing action for the nurse to implement next?
- A. Assess client’s knowledge of an allergic response
- B. Record 'no known drug allergies' on the preoperative checklist
- C. Flag 'no known drug allergies' on the front of the chart
- D. Assess client’s allergies to non-drug substances
Correct answer: B
Rationale: The most important action to take in this situation is to record 'no known drug allergies' on the preoperative checklist. This ensures that all healthcare staff involved in the surgery are aware of the client's stated lack of drug allergies, helping to prevent any potential adverse reactions. Assessing the client's knowledge of an allergic response (Choice A) may be valuable but is not the most crucial action at this point. Flagging 'no known drug allergies' on the front of the chart (Choice C) is less practical and visible compared to documenting it on the preoperative checklist. Assessing the client’s allergies to non-drug substances (Choice D) is not the priority in this scenario where the focus is on medications due to the upcoming surgery.
3. What is the primary focus of postoperative nursing care for the client with colon trauma?
- A. Monitoring for elevated coagulation studies
- B. Observation for and prevention of fistulas
- C. Monitoring for signs of hyponatremia
- D. Observation for and prevention of infection
Correct answer: D
Rationale: The correct answer is D: Observation for and prevention of infection. Postoperative nursing care for a client with colon trauma primarily focuses on preventing infections. Clients with colon trauma are at high risk for infections due to the disruption of the intestinal barrier. Monitoring for signs of infection, maintaining proper wound care, administering antibiotics as prescribed, and implementing strict aseptic techniques are essential in preventing postoperative infections. Choices A, B, and C are incorrect because elevated coagulation studies, fistulas, and hyponatremia are not the primary concerns in the immediate postoperative period for a client with colon trauma.
4. The healthcare provider changes a client’s medication prescription from IV to PO administration and doubles the dose. The nurse notes in the drug guide that the prescribed medication, when given orally, has a high first-pass effect and reduces bioavailability. What action should the nurse implement?
- A. Continue administering the medication via the IV route.
- B. Give half the prescribed oral dose until consulting the provider.
- C. Administer the medication orally as prescribed.
- D. Consult with the pharmacist regarding the prescription change.
Correct answer: D
Rationale: The correct action for the nurse to implement is to consult with the pharmacist regarding the change in prescription. With the high first-pass effect of the medication when given orally, it reduces its bioavailability, meaning a dosage adjustment may be necessary to achieve the desired therapeutic effect. Continuing to administer the medication via the IV route (choice A) is not appropriate as the prescription has been changed to oral administration. Giving half the prescribed oral dose until consulting the provider (choice B) is not recommended without proper guidance, which should come from consulting with the pharmacist. Simply administering the medication orally as prescribed (choice C) without addressing the potential issue of reduced bioavailability may lead to suboptimal treatment outcomes.
5. After receiving report, which client should the nurse assess last?
- A. An older client with dark red drainage on a postoperative dressing, but no drainage in the Hemovac
- B. An adult client with no postoperative drainage in the Jackson-Pratt drain with the bulb compressed
- C. An older client with a distended abdomen and no drainage from the nasogastric tube
- D. An adult client with rectal tube draining clear pale red liquid drainage
Correct answer: D
Rationale: The correct answer is D because the client with rectal tube drainage of clear pale red liquid is likely to be the least urgent since this is a normal post-operative finding. Clear pale red liquid drainage from a rectal tube is typically not a cause for immediate concern. Choices A, B, and C present clients with concerning signs that may require more immediate assessment and intervention. A client with dark red drainage on a postoperative dressing may indicate active bleeding, a client with a compressed Jackson-Pratt drain bulb may have inadequate drainage resulting in complications, and a client with a distended abdomen and no drainage from the nasogastric tube may be experiencing gastrointestinal issues that need prompt evaluation.
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