A nurse is caring for a client who has decreased mobility. Which of the following actions should the nurse take to decrease the client's risk of developing plantar flexion contractors?
A. Place a pillow under the client's knees.
B. Position a trochanter roll under each of the client's hips.
C. Advise the client to wear rubber-soled slippers.
D. Apply an ankle-foot orthotic device to the client's feet.

The best answer is "B"

B: Position a trochanter roll under each of the client's hips.

Explanation:

The trochanter roll is cylindrical prop such as a rolled up towel, foam roll, cylindrical cushion/pillow used to keep hips in neutral position and prevent external rotation.

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.