Why is articular cartilage an important part of long bone structure?
A)Articular cartilage allows bones to rub together with reduced friction at joints.
B)Articular cartilage houses red bone marrow for hematopoiesis.
C)Articular cartilage lines all inner surfaces of the bone.
D)Articular cartilage is the site of lengthwise growth in young children and adolescents.

Question

Quizplus · Accepted Answer

Articular cartilage is important because it covers the surface of the articulating bones and allows them to move and rub smoothly against each other with reduced friction, preventing damage to the bone ends. It also acts as a shock absorber to protect bones from the stress of daily activities.

Why Is Articular Cartilage an Important Part of Long Bone