The Skeletal System

Front

About how many bones does an adult have?

Back

An adult has about 206 bones.

Front

What is the cranium?

Back

The cranium is the skull.

Front

What is the largest bone in the body?

Back

The largest bone in the body is the femur.

Front

What is the purpose of the rib cage?

Back

The rib cage protects our vital organs.

Front

Why didn't the skeleton play football?

Back

Because his heart wasn't in it! Ha Ha!

Front

What is the function of bones?

Back

Bones support the body and protect vital organs.

Front

What is cartilage?

Back

Cartilage is a flexible tissue that cushions joints.

Front

What are joints?

Back

Joints are places where two or more bones meet.

Front

What is the spine?

Back

The spine is a column of bones that supports the back.

Front

What are the two main types of bones?

Back

The two main types of bones are long bones and flat bones.