11/15 M2 L2 Skeletal System Test

Front

What is a pivot joint?

Back

A type of joint that allows rotational movement around a single axis, such as the neck.

Front

What are osteoblasts?

Back

Cells that are responsible for bone formation and repair.

Front

What is the approximate number of bones in the adult human body?

Back

206 bones.

Front

What body part uses a pivot joint?

Back

The neck.

Front

What is the function of osteoclasts?

Back

Cells that break down bone tissue.

Front

What is the humerus?

Back

The long bone in the upper arm that runs from the shoulder to the elbow.

Front

What is a ball and socket joint?

Back

A joint that allows for rotational movement in multiple directions, such as the shoulder or hip.

Front

What is the role of fibroblasts in bone repair?

Back

Cells that help in the formation of connective tissue during the healing process.

Front

What is a saddle joint?

Back

A joint that allows movement in two planes, such as the thumb.

Front

What is the function of marrow cells?

Back

Cells found in the bone marrow that produce blood cells.