NCLEX-PN
NCLEX PN 2023 Quizlet
1. Which of the following medications is a serotonin antagonist that might be used to relieve nausea and vomiting?
- A. metoclopramide (Reglan)
- B. ondansetron (Zofran)
- C. hydroxyzine (Vistaril)
- D. prochlorperazine (Compazine)
Correct answer: B
Rationale: Zofran is a serotonin antagonist commonly used to relieve nausea and vomiting by blocking serotonin receptors. Metoclopramide (Reglan) acts on dopamine receptors, hydroxyzine (Vistaril) is an antihistamine, and prochlorperazine (Compazine) is a dopamine antagonist. While these medications can also be used for nausea and vomiting, they do not primarily function as serotonin antagonists like ondansetron.
2. What is the next step for a 64-year-old male diagnosed with COPD and CHF who shows a 10 lbs increase in total body weight over the last few days?
- A. Contact the patient's physician immediately.
- B. Check the intake and output on the patient's flow sheet.
- C. Encourage the patient to ambulate to reduce lower extremity edema.
- D. Check the patient's vitals every 2 hours.
Correct answer: B
Rationale: In a patient with COPD and CHF experiencing a sudden increase in total body weight, the priority is to check the intake and output on the patient's flow sheet to evaluate fluid balance. This assessment helps determine if the weight gain is due to fluid retention, which can exacerbate CHF. Contacting the physician may be necessary based on the intake and output findings. While encouraging ambulation is beneficial for circulation, it may not address the root cause of fluid retention. Checking vitals every 2 hours is important for monitoring stability but may not pinpoint the reason behind the weight gain.
3. A 21-year-old college student has just learned that she contracted genital herpes from her sexual partner. After completing the initial history and assessment, the nurse has data concerning areas pertinent to the disease. The data is likely to include all but which of the following?
- A. voiding patterns
- B. characteristics of lesions
- C. vaginal discharge
- D. prior history of varicella
Correct answer: D
Rationale: The correct answer is 'prior history of varicella.' When assessing a client with genital herpes, it is important to gather data on voiding patterns, characteristics of lesions, and vaginal discharge as these are pertinent to the disease. However, the prior history of varicella is not directly related to the current diagnosis of genital herpes. Varicella, which refers to chickenpox, is caused by the varicella-zoster virus, a different virus from the herpes simplex virus causing genital herpes.
4. For which adverse effect of the block does the postpartum nurse monitor the woman after receiving a subarachnoid (spinal) block for a cesarean delivery?
- A. Headache
- B. Pruritus
- C. Vomiting
- D. Hypertension
Correct answer: A
Rationale: The correct answer is 'Headache.' Postdural headache is a common adverse effect associated with a subarachnoid block due to cerebrospinal fluid leakage at the site of dural puncture. This headache worsens when the woman is upright and may improve when she lies flat. To manage this headache, bed rest and adequate hydration are recommended. Pruritus, vomiting, and hypertension are not typically associated with subarachnoid blocks. Pruritus, nausea, and vomiting are more commonly linked to the use of intrathecal opioids.
5. The nurse teaching about preventable diseases should emphasize the importance of getting the following vaccines:
- A. human papillomavirus, genital herpes, measles.
- B. pneumonia, HIV, mumps.
- C. syphilis, gonorrhea, pneumonia.
- D. polio, pertussis, measles.
Correct answer: D
Rationale: Vaccines are one of the most effective methods of preventing and controlling certain communicable diseases. The smallpox vaccine is not currently in use because the smallpox virus has been declared eradicated from the world's population. Diseases such as polio, diphtheria, pertussis, and measles are mostly controlled by routine childhood immunization. They have not, however, been eradicated, so children need to be immunized against these diseases. Choices A, B, and C contain vaccines that do not protect against preventable diseases like polio, pertussis, and measles. Therefore, the correct choice is D.
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