Four hours after a cast has been applied for a fractured ulna, the nurse assesses that the client's fingers are pale and cool and capillary refill is delayed for 4 seconds. How should the nurse...

Four hours after a cast has been applied for a fractured ulna, the nurse assesses that the client's fingers are pale and cool and capillary refill is delayed for 4 seconds. How should the nurse interpret these findings?

1. Nerve impairment is developing in the fingers.

 2. Arterial blood supply to the fingers is decreased.

3. Venous stasis is occurring in the fingers.

 4. The finding is normal for this recovery period.

Q764

The nurse is developing a plan of care for a client who has joint stiffness due to rheumatoid arthritis. Which of the following interventions is most effective in relieving stiffness?

1. A warm shower before performing activities of daily living.

2. Aspirin after activity to decrease inflammation.

3. A 10-lb (4.5-kg) weight loss to limit stress on joints.

4. Cold compresses to joints for 30 minutes to relieve stiffness.