Nokea
An action that the nurse should take to use a wide base of support when assisting a client to get up in a chair is:
Correct Answer: C
Rationale: Spreading feet apart creates a wide base of support, stabilizing the nurse's center of gravity when lifting a client from bed to chair. This enhances balance, reducing fall risk e.g., shoulder-width stance supports a 70-kg patient. Bending at the waist risks back strain, lacking leg leverage, and no base is specified. Facing the client, bending knees, and holding forearms uses proper mechanics but omits base width less explicit. Tightening pelvic muscles aids core strength, not base stability. A wide stance, per ergonomic principles, ensures safe transfer, protecting nurse and client, making it the essential action in this context.