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6. What is the rationale behind many nurses advocating complementary and alternative therapies?
- A. They promote self-care and self-determination by patients.
- B. They are congruent with a view of humans as holistic beings.
- C. They are less expensive for patients than conventional therapies.
- D. They cause few adverse effects while achieving positive outcomes.
Correct Answer: B
Rationale: Many nurses advocate CAM because it aligns with a holistic view of health, considering physical, emotional, and spiritual aspects, as stated in option B.
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Why might a client receive a central venous catheter?
- A. Client is receiving 0.9 normal saline
- B. Client is receiving total parenteral nutrition (TPN)
- C. Client is receiving short-term IV therapy
- D. Client has had one infiltrated IV
Correct Answer: B
Rationale: The correct answer is B because TPN requires a central venous catheter due to the high osmolarity of the solution.
While caring for a client with extensive partial and full-thickness burns of the head, neck, and chest, which risk should the nurse prioritize for assessment and intervention?
- A. Airway obstruction
- B. Infection
- C. Fluid imbalance
- D. Paralytic ileus
Correct Answer: A
Rationale: The correct answer is A: Airway obstruction. This should be prioritized because burns to the head, neck, and chest can lead to swelling and inflammation, potentially compromising the airway. Maintaining a clear airway is crucial for oxygenation and ventilation. If the airway becomes obstructed, it can quickly lead to respiratory distress or failure. Assessing for signs of airway compromise and intervening promptly is essential to prevent serious complications.
Choices B, C, and D are incorrect because while infection, fluid imbalance, and paralytic ileus are also important considerations in burn care, they are not as immediately life-threatening as airway obstruction in this case. Infection can be managed with appropriate wound care, fluid imbalance can be addressed with fluid resuscitation, and paralytic ileus can be treated with medications and bowel management strategies.
A post-anesthesia care unit nurse is caring for a client who is postoperative following a thoracotomy and lobectomy. Which of the following postoperative assessments should the nurse give the highest priority to?
- A. Arterial blood gases
- B. Urinary output
- C. Chest tube drainage
- D. Pain level
Correct Answer: A
Rationale: The correct answer is A: Arterial blood gases. This is the highest priority assessment for a client post-thoracotomy and lobectomy as it helps monitor the client's oxygenation status and acid-base balance, crucial after thoracic surgery. ABGs provide immediate information on the client's respiratory function, detecting any respiratory complications early on. The other options, B: Urinary output, C: Chest tube drainage, and D: Pain level, are important assessments but not as critical as monitoring the client's oxygenation status post-thoracic surgery. Urinary output is important for renal function, chest tube drainage for monitoring for any bleeding or air leakage, and pain level for comfort, but none of these directly assess the client's respiratory status and potential complications.
Describe the differences in action of SSRIs, SNRIs, and atypical antidepressants.
- A. High blood pressure
- B. Increased heart rate
- C. Decreased oxygen supply
- D. Muscle relaxation
Correct Answer: D
Rationale: The correct answer is D because it is the most appropriate response based on physiological and medical principles.
Which indicates a person selected on the client’s behalf to make medical decisions when the client cannot?
- A. Durable power of attorney for healthcare
- B. Living will
- C. Advance directive
- D. Informed consent
Correct Answer: A
Rationale: A durable power of attorney for healthcare designates a proxy decision-maker, ensuring the client's wishes are honored.