A nurse is reinforcing nutritional teaching with a client who has COPD. Which of the following instructions by the nurse is appropriate?

A. Check that the client lifts the walker and then places it down in front of her.

To ensure proper use of a standard walker and the safety of the client, the nurse should check that the client lifts the walker and then places it down in front of her. This sequence of lifting and moving the walker forward provides stability and support during ambulation.

B. Walk in front of the client to guide her in moving the walker.

The nurse should walk beside or slightly behind the client to provide support and supervision. Walking in front may hinder the client's ability to maneuver the walker.

C. Have the client move one leg forward with the walker.

The proper technique is for the client to move the walker forward and then step into it with the affected leg. Moving one leg forward with the walker may compromise stability.

D. Make sure that the upper bar of the walker is level with the client’s waist.

The correct height of the walker is essential for proper use. The walker should be adjusted to the client's height, with the top bar at the level of the client's wrists when their arms are at their sides, not at the waist.

A. The stockings are used to reduce pain.

This statement is not accurate. While antiembolism stockings may provide some relief from discomfort and swelling, their primary purpose is to prevent venous stasis and reduce the risk of blood clots, not to directly reduce pain.

B. The stockings prevent varicose veins.

This statement is not entirely accurate. While compression stockings can provide some support to veins, their primary role is in preventing blood clots (venous thromboembolism) rather than preventing varicose veins, which are typically related to venous insufficiency.

C. The stockings prevent venous stasis.

This is the correct answer. Antiembolism stockings are specifically designed to prevent venous stasis, which refers to the slowing or stagnation of blood flow in the veins. They exert gentle pressure on the legs to enhance blood circulation and reduce the risk of blood clots.

D. The stockings replace the need for postoperative leg exercises.

This statement is not accurate. While antiembolism stockings are a preventive measure, they do not replace the need for postoperative leg exercises. Leg exercises are important for promoting circulation, preventing complications such as deep vein thrombosis (DVT), and maintaining overall mobility after surgery.