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A nurse is caring for a child who is admitted with suspected acute appendicitis. Which of the following manifestations should indicate to the nurse that the child’s appendix is perforated?
- A. Sudden decrease in abdominal pain.
- B. Absence of Rovsing’s sign.
- C. Low-grade fever.
- D. Rigid abdomen.
Correct Answer: A
Rationale: The correct answer is A: Sudden decrease in abdominal pain. A sudden decrease in abdominal pain can indicate a perforated appendix due to the release of pressure and inflammation. This sudden relief occurs when the appendix ruptures, causing the abdominal pain to subside temporarily. This is a critical sign that the appendix has perforated and requires immediate medical attention. The other choices are incorrect because: B: Absence of Rovsing’s sign is not specific to a perforated appendix. C: Low-grade fever is commonly seen in uncomplicated appendicitis and may not necessarily indicate perforation. D: A rigid abdomen is a sign of peritonitis, which can occur with a perforated appendix, but it is not as specific as the sudden decrease in pain.
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A nurse and an experienced licensed practical nurse (LPN) are caring for a group of clients. Which of the following tasks should the nurse delegate to the LPN? (Select all that apply)
- A. Plan a plan of care for a client when postoperative from an appendectomy
- B. Provide discharge instructions to a confused client’s spouse
- C. Administer a tap-water enema to a client who is preoperative
- D. Clean vital signs from a client who is 6 hours postoperative
- E. Catheterize a client who has not voided in 8 hours
Correct Answer: C,D,E
Rationale: The correct tasks to delegate to the LPN are C, D, and E. For choice C, administering a tap-water enema to a preoperative client falls within the LPN's scope of practice as it involves a routine procedure that does not require advanced assessment or critical thinking skills. Choice D, cleaning vital signs from a client who is 6 hours postoperative, is a task that can be safely delegated to the LPN as it involves routine monitoring that does not require RN-level judgment. Choice E, catheterizing a client who has not voided in 8 hours, is a task that the LPN can perform as it is a straightforward procedure that the LPN would have been trained to do. Choices A and B involve more complex decision-making and education that are typically within the RN's scope of practice.
A nurse is preparing a response protocol for botulism as a bioterrorism agent. The nurse should prepare the protocol based on which of the following information? (Select all that apply.)
- A. Botulism is acquired through direct contact with an infected person.
- B. Notify the Centers for Disease Control and Prevention (CDC) when more than three cases are confirmed.
- C. Botulism can produce paralysis within 12 to 72 hours following exposure.
- D. Vomiting and diarrhea are expected findings following exposure.
- E. Botulism is a toxin found in castor beans.
Correct Answer: C,D
Rationale: The correct answers are C and D. Choice C is correct because botulism can indeed produce paralysis within 12 to 72 hours following exposure. This is crucial information for early detection and treatment. Choice D is also correct because vomiting and diarrhea are not typical symptoms of botulism. The toxin primarily affects the nervous system, leading to symptoms such as muscle weakness and paralysis. Choices A, B, and E are incorrect. Botulism is not acquired through direct contact with an infected person (A), the CDC should be notified immediately upon suspicion of botulism, not after a certain number of cases (B), and botulism toxin is not found in castor beans (E).
A nurse is providing discharge teaching to a client who has a new prescription for verapamil for angina. Which of the following instructions should the nurse include?
- A. You can expect swelling of the ankles while taking this medication.
- B. Do not take this medication on an empty stomach.
- C. Limit your fluid intake to meal times.
- D. Increase your daily intake of dietary fiber.
Correct Answer: D
Rationale: The correct answer is D: Increase your daily intake of dietary fiber. Verapamil, a calcium channel blocker used for angina, can cause constipation as a side effect. Increasing dietary fiber helps prevent constipation by promoting bowel regularity. This instruction is important for the client's overall well-being and medication compliance.
A: Swelling of the ankles is not a common side effect of verapamil.
B: Verapamil can be taken with or without food, so taking it on an empty stomach is not necessary.
C: There is no need to limit fluid intake to meal times while taking verapamil.
A nurse is preparing to administer amitriptyline 150 mg PO at bedtime. The amount available is amitriptyline 75 mg tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: 2
Rationale: The nurse should administer 2 tablets of amitriptyline 75 mg each to achieve a total dose of 150 mg. Since each tablet is 75 mg, 2 tablets would equal 150 mg. This ensures the patient receives the prescribed dose accurately. Other choices are incorrect because administering 1 tablet would result in only 75 mg, insufficient for the prescribed dose. Administering 3 tablets would exceed the prescribed dose, leading to potential overdose. Choices above 3 tablets are also incorrect as they would significantly exceed the prescribed 150 mg dose, risking adverse effects.
A nurse in a provider’s office is assessing a client who has rheumatoid arthritis (RA). Which of the following findings is a late manifestation?
- A. Low-grade fever
- B. Weight loss
- C. Anorexia
- D. Knuckle deformity
Correct Answer: D
Rationale: The correct answer is D: Knuckle deformity. Knuckle deformity in rheumatoid arthritis is a late manifestation due to prolonged inflammation and joint damage. This occurs after the initial symptoms such as low-grade fever, weight loss, and anorexia. Low-grade fever, weight loss, and anorexia are early systemic manifestations of RA caused by inflammation and metabolic changes. Knuckle deformity indicates advanced joint damage and chronic inflammation. Therefore, it is considered a late manifestation compared to the other options.