Question Detail

BME 102 HEALTH TECHNOLOGY AND HUMAN SYSTEM: MAN AS A LIVING MACHINE Objective Question

Question

What is a crucial design constraint for implants in the musculoskeletal system, particularly to prevent bone loss?
Options
A Implants must be made of soft, flexible materials.
B Implants must match bone stiffness to avoid “stress shielding" and bone loss.
Correct Answer
C Implants must be heavier than natural bone.
D Implants should always have a smooth surface for minimal friction.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The document highlights this under '4. The Musculoskeletal System' design constraint: "Implants must match bone stiffness to avoid 'stress shielding' and bone loss."

Hint

Stress shielding is a specific issue where an implant, if too stiff, prevents natural bone from bearing sufficient load, leading to bone resorption.

Question Info