Correct Answer: D

Rationale: The correct answer is D. Carbogen is a gas mixture of carbon dioxide and oxygen. Inhaling carbogen can stimulate respiration due to increased oxygen levels and carbon dioxide acting as a respiratory stimulant. It can also dilate blood vessels, enhancing oxygen delivery to tissues. Additionally, carbogen can help dislodge blood clots by improving blood flow and oxygenation. Therefore, all the choices (A, B, and C) are correct as inhaling carbogen can have multiple beneficial effects on respiration, blood vessels, and blood clot dislodging.

Correct Answer: C

Rationale: The correct answer is C: severe, unrelieved pain. Compartment syndrome is characterized by increased pressure within a muscle compartment leading to decreased blood flow and tissue damage. Severe, unrelieved pain is a hallmark sign as the pressure builds up. Weak movement of the patient's toes (choice A) could indicate nerve damage but is not specific to compartment syndrome. Decreased pedal pulses (choice B) could suggest vascular compromise but are not specific to compartment syndrome. Presence of foot pallor (choice D) could indicate poor circulation but is not a definitive sign of compartment syndrome.

Correct Answer: C

Rationale: The correct answer is C: Health promotion. In this scenario, the nurse identified the patient's desire to enhance urinary elimination abilities through self-catheterization, indicating a readiness for positive change. Health promotion diagnoses focus on improving well-being and enhancing quality of life. This diagnosis supports the patient's proactive approach to managing their condition. Incorrect choices: A: Risk - This diagnosis would be used if the patient was at risk for complications related to urinary elimination, not actively seeking to improve it. B: Problem focused - This type of diagnosis would be used if the patient was experiencing issues with urinary elimination that needed to be addressed. D: Collaborative problem - This diagnosis would involve identifying a problem that requires collaboration between healthcare professionals to resolve, which is not the case in this scenario.

Correct Answer: C

Rationale: The correct answer is C: Health promotion. This type of diagnosis focuses on improving the client's well-being and maximizing their health potential. By adding Readiness for enhanced urinary elimination to the care plan, the nurse acknowledges the patient's willingness to learn self-catheterization, which aligns with health promotion. Other choices are incorrect because: A (Risk) implies potential harm, B (Problem focused) focuses on current issues, and D (Collaborative problem) involves multiple healthcare providers working together on a specific problem.

Correct Answer: C

Rationale: The correct answer is C: deposits of adipose tissue in the trunk and dorsocervical area. In Cushing's syndrome, there is excess cortisol production leading to central obesity with fat accumulation in the trunk and dorsocervical area (buffalo hump). This is due to cortisol's role in redistributing fat. A: hypotension is incorrect because individuals with Cushing's syndrome typically have hypertension due to the effects of excess cortisol on blood pressure regulation. B: thick, coarse skin is incorrect as individuals with Cushing's syndrome may have thin, fragile skin due to decreased collagen formation. D: weight gain in arms and legs is incorrect as the weight gain in Cushing's syndrome tends to be centralized in the trunk and face rather than the extremities.