death of bone tissue can occur when the blood supply to the bone is disrupted what is this complication called

ATI RN

Multi Dimensional Care | Rasmusson

1. Death of bone tissue can occur when the blood supply to the bone is disrupted. What is this complication called?

A. Reflex sympathetic dystrophy
B. Avascular necrosis
C. Delayed union
D. Complex regional pain syndrome

Correct answer: B

Rationale: The correct answer is B, avascular necrosis. Avascular necrosis is the condition where bone tissue dies due to the disruption of blood supply to the bone. Reflex sympathetic dystrophy (Choice A) is a chronic pain condition, delayed union (Choice C) refers to a delayed healing of a fracture, and complex regional pain syndrome (Choice D) is a chronic pain condition typically affecting an arm or leg.

2. Which of the following assessments is found in neurovascular compromise?

A. Tingling
B. Strong pulses
C. Warm skin
D. Full range motion

Correct answer: A

Rationale: Tingling is a common sign of neurovascular compromise.

3. A client has cellulitis on his left arm. What statement by the client indicates understanding of symptom management?

A. "I can use tight bandages on my arm."?
B. "I should not apply heat to my arm."?
C. "I can use a warm, moist towel on my arm."?
D. "I should use a cold, dry source on my arm."?

Correct answer: C

Rationale:

4. Which among the following is NOT the cause of pressure ulcers?

A. Immobility
B. Poor nutrition
C. Moisture
D. Adequate perfusion

Correct answer: D

Rationale:

5. What evaluation indicates successful progress on the client goal of increasing daily physical activity?

A. The client reports decreased social interaction
B. The client reports more nonsteroidal anti-inflammatory drug (NSAID) use
C. The client reports a fall
D. The client reports less fatigue walking up stairs

Correct answer: D

Rationale: The correct answer is D because reporting less fatigue when walking up stairs indicates improved physical endurance, showing progress in increasing daily activity. Choices A, B, and C are incorrect because decreased social interaction, increased NSAID use, and experiencing a fall are not indicators of successful progress in increasing daily physical activity.