Skeletal System Review

Front

What are the metacarpals?

Back

The metacarpals are the five long bones in the hand that connect the wrist to the fingers.

Front

True or False: Our bones have always been made of bone since we were embryos.

Back

False. Bones develop from cartilage during the embryonic stage.

Front

What is the appendicular skeleton?

Back

The appendicular skeleton consists of the bones of the upper and lower limbs, as well as the bones that anchor the limbs to the axial skeleton.

Front

What does the axial skeleton include?

Back

The axial skeleton includes the bones of the head and trunk.

Front

Where is articular cartilage found?

Back

Articular cartilage is found at the ends of bones, where they form joints.

Front

What is the function of the skeletal system?

Back

The skeletal system provides structure, support, and protection for the body's organs, and facilitates movement.

Front

What are the two main divisions of the human skeleton?

Back

The two main divisions are the axial skeleton and the appendicular skeleton.

Front

What is the role of cartilage in the skeletal system?

Back

Cartilage provides flexibility and cushioning at joints, and is a precursor to bone in the developing skeleton.

Front

How many bones are in the adult human body?

Back

An adult human body typically has 206 bones.

Front

What is the difference between compact bone and spongy bone?

Back

Compact bone is dense and forms the outer layer of bones, while spongy bone is lighter and contains spaces filled with marrow.