Match each bone structure with its corresponding description.
-covers joint surfaces
A)Periosteum
B)Endosteum
C)Epiphyses
D)Diaphysis
E)Medullary cavity
F)Articular cartilage

Question

Quizplus · Accepted Answer

Articular cartilage covers joint surfaces to reduce friction and absorb shock.

Answer: A
 Periosteum is a tough outer membrane that covers the bone surface, excluding the joint surfaces.

Answer: C
 Epiphyses are the ends of long bones that articulate with other bones and are covered with articular cartilage.

Answer: D
 Diaphysis is the long, cylindrical, main portion of a bone, which provides support and protection.

Answer: E
 Medullary cavity is a hollow cavity within the diaphysis of long bones that contains bone marrow.

Answer: B
 Endosteum is a thin membrane that lines the medullary cavity and covers the trabeculae of spongy bone.

Match Each Bone Structure with Its Corresponding Description