Skeletal System Test Review

Front

What is the smooth cartilage that covers the epiphysis of long bones?

Back

Articular cartilage reduces friction at joints.

Front

What are concentric rings of matrix in bone called?

Back

Lamellae are the concentric rings where lacunae are found.

Front

What is the main shaft of a long bone called?

Back

Diaphysis is the main shaft of a long bone.

Front

What is the function of the epiphyseal plates?

Back

Epiphyseal plates are responsible for growth in long bones.

Front

What are small spaces in bone that contain osteocytes called?

Back

Lacunae are small spaces that house osteocytes.

Front

What are tiny channels that connect lacunae in bone?

Back

Canaliculi are tiny channels that connect lacunae.

Front

What is the central cavity of a long bone that contains bone marrow?

Back

Medullary cavity is the central cavity that contains bone marrow.

Front

What type of cartilage is found at the ends of long bones?

Back

Hyaline cartilage is found at the ends of long bones.

Front

What is the term for the growth plate in long bones?

Back

Epiphyseal plate is the growth plate in long bones.

Front

What are the structural units of compact bone called?

Back

Osteons are the structural units of compact bone.