A nurse is reinforcing teaching about passive range-of-motion exercises with the family of a client who has had a stroke. Which of the following instructions should the nurse include in the teaching?

Rationale: A. Support the extremity above and below each joint during the exercises: Supporting the limb properly prevents strain on the joints and muscles, reduces pain, and helps maintain proper alignment during passive range-of-motion exercises. B. Repeat each exercise movement 10 times: Repetitions vary depending on the client’s condition and tolerance. A general guideline is 5 to 10 repetitions, but individualized assessment is important to avoid fatigue or injury. C. Move each joint just past the point of resistance: Moving a joint beyond the point of resistance can cause pain, injury, or dislocation. Movements should be gentle and stop when resistance or discomfort is felt. D. Position the bed at mid-thigh level: Bed height should be adjusted for caregiver ergonomics to prevent injury, but "mid-thigh level" is not a standard recommendation for performing range-of-motion exercises.