Nokea
A public health nurse is teaching a group of nurses about smallpox. Which of the following statements by one of the nurses indicates understanding of the teaching?
- A. Unlike chickenpox, the vesicles of smallpox are more abundant on the face.
- B. Smallpox lesions appear in various stages of healing.
- C. Vaccination against smallpox provides lifelong immunity.
- D. There are rare, occasional occurrences of smallpox.
Correct Answer: A
Rationale: The correct answer is A because smallpox vesicles are more abundant on the face compared to chickenpox. This is a key characteristic of smallpox that differentiates it from chickenpox. Option B is incorrect because smallpox lesions all appear at the same stage. Option C is incorrect as smallpox vaccination does not provide lifelong immunity. Option D is incorrect as smallpox has been eradicated, so occurrences are not rare but non-existent.
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A nurse is providing discharge teaching to the parent of a child who is prescribed diphenhydramine 25 mg elixir every 4 hours as needed. The amount available is diphenhydramine elixir 12.5 mg/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: 2
Rationale: Correct Answer: 2 mL
Rationale: To calculate the mL per dose, divide the prescribed mg by the concentration in mg/mL. 25 mg ÷ 12.5 mg/mL = 2 mL. This dosage ensures the correct amount of diphenhydramine is administered.
Summary of Other Choices:
A: Incorrect, as it does not calculate the dosage correctly.
B-G: Irrelevant as they do not provide any calculations or rationale for the correct dosage.
A nurse is working with an interdisciplinary disaster committee to develop a community-wide emergency response plan in the event of a nonbiological or chemical incident. The nurse should include which of the following agencies to be notified immediately after calling 911?
- A. Office of Emergency Management (OEM)
- B. Federal Emergency Management Agency (FEMA)
- C. American Red Cross (ARC)
- D. U.S. Department of Homeland Security (DHS)
Correct Answer: A
Rationale: The correct answer is A: Office of Emergency Management (OEM). The rationale is that the Office of Emergency Management is responsible for coordinating disaster response efforts at the local level. By notifying OEM immediately after calling 911, the nurse ensures a timely and organized response to the incident. The other choices are incorrect because FEMA mainly provides federal assistance for disasters, American Red Cross focuses on providing relief services to disaster victims, and the Department of Homeland Security oversees national security and emergency preparedness but may not be directly involved in local response coordination.
A nurse is assessing a client who presents to the provider’s office for evaluation of multiple nevi. Which of the following findings should the nurse report to the provider as a possible sign of malignancy?
- A. Intense pruritus
- B. Irregular borders
- C. Uniform pigmentation
- D. Purulent drainage
Correct Answer: B
Rationale: The correct answer is B: Irregular borders. Irregular borders are a classic sign of malignancy in nevi, suggesting potential melanoma. This finding indicates that the nevus may be evolving into a cancerous lesion. It is crucial for the nurse to report this to the provider promptly for further evaluation. Intense pruritus (choice A) is common in benign nevi and not specific to malignancy. Uniform pigmentation (choice C) is typically seen in benign nevi and is not a concerning feature. Purulent drainage (choice D) is more indicative of infection or inflammation rather than malignancy. In summary, irregular borders are a red flag for malignancy, while the other choices are more likely associated with benign nevi or other conditions.
A nurse is planning care for a client who is 2 hours postoperative following a transurethral resection of the prostate. The client is receiving continuous bladder irrigation. Which of the following interventions should the nurse include?
- A. Restrict the client’s oral fluid intake.
- B. Remind the client he might feel a constant urge to void.
- C. Weigh the client every evening.
- D. Monitor the client’s urine output every 6 hours.
Correct Answer: B
Rationale: The correct answer is B: Remind the client he might feel a constant urge to void. After a transurethral resection of the prostate, continuous bladder irrigation is often used to prevent blood clots and ensure urine output. This procedure can cause the client to feel a constant urge to void due to the bladder being continuously filled and emptied. Therefore, reminding the client about this sensation can help alleviate anxiety and discomfort.
Choice A: Restricting the client's oral fluid intake is incorrect because maintaining hydration is essential postoperatively to prevent complications such as dehydration and urinary retention.
Choice C: Weighing the client every evening is unnecessary and not directly related to the care of a client post transurethral resection of the prostate.
Choice D: Monitoring the client's urine output every 6 hours is important, but reminding the client about the sensation of constant urge to void takes priority in this scenario.
A nurse is preparing to administer 40 mg of furosemide IV. Available is furosemide 10 mg/mL. How many mL should the nurse administer per dose?
Correct Answer: 4
Rationale: Correct Answer: A nurse should administer 4 mL of furosemide per dose. To calculate this, divide the total dose (40 mg) by the concentration (10 mg/mL). 40 mg ÷ 10 mg/mL = 4 mL. This ensures the correct dosage is administered.
Choice B: Incorrect. This choice does not follow the correct calculation method and does not provide the accurate dosage.
Choice C: Incorrect. This choice does not consider the concentration of the medication and does not provide the correct amount to administer.
Choice D: Incorrect. This choice does not involve the necessary division of the total dose by the concentration, resulting in an incorrect answer.
Choice E: Incorrect. This choice does not show a clear calculation method or consideration of the medication concentration.
Choice F: Incorrect. This choice lacks any calculation or explanation, making it an insufficient answer.
Choice G: Incorrect. This choice does not provide any reasoning or calculation to support the amount to administer, making it an inadequate