What the Skeletal System Does
Joints of the Skeleton
Bones-Strong and Living
Taking Care of Your Bones
Vocabulary
200

Your backbone is the center of this.

What is a skeleton?

200

The two types of joints.

What are movable and immovable joints?

200

The longest bone in the body.

What is a femur?

200

Something you do to ensure healthy bones.

What is a diet?

200

Each of the series of small bones forming the backbone, having several projections for articulation and muscle attachment, and a hole through which the spinal cord passes.

What is vertebrae?

400

Bones protect this.

What are organs?

400

This protects bones from rubbing against each other.

What is a cartilage?

400

Blood vessels and nerves enter and leave the bone through this.

What is a membrane?

400

These contain calcium and phosphorus. (Double points)

What is meat/whole grain/leafy green vegetables?

400

A bone disease that develops when bone mineral density and bone mass decreases, or when the structure and strength of bone changes

What is osteoporosis?

600

Bones store these minerals when your body needs them.

What is calcium and phosphorus?

600

Movable joints are called these. (Double points)

What are synovial joints?

600

Bones form these new ones as you grow.

What is a bone tissue?

600

This makes your bones grow stronger and denser.

What is exercise?

600

A fibrous connective tissue that attaches bone to bone.

What is a ligament?

800
Bones protect this

What are organs?

800

Movable joints are held together by these.

What are ligaments?

800

There is a red and yellow kind of this.

What is a marrow?

800

Calcium will help prevent this.

What is osteoporosis?

800

This is lighter and less dense than compact bone.

What is a spongy bone?

1000

If your backbone was one bone, you wouldn't be able to do this.

What is bending or twisting?

1000

This type of joint allows the greatest range of motion.

What is a ball-and-socket joint?

1000

An adult's body is this made up of this percentage of bone.

What is 20%?

1000

Osteoporosis is more commonly found here.

What are women?

1000

Soft fatty substance in the cavities of bones, in which blood cells are produced.

What is a marrow?