Functions
Parts of the System
Cells
Body Systems
Diseases
100

This function gives the body shape and keeps you standing upright

What is support?

100

These are the hard structures that make up the skeleton

What are bones?

100

These cells build new bone.

What are osteoblasts?

100

This system works with bones to create movement.

What is the muscular system?

100

This disease makes bones weak and easy to break.

What is osteoporosis?

200

This function keeps the brain safe and inside the skull.

what is protection?

200

These are places where two bones meet.

What are joints?

200

These cells break down old bones.

What are ostoeclasts?

200

This system depends on bone marrow to produce blood cells.

What is the circulatory system?

200

This condition causes joint pain and swelling.

What is arthritis?

300

This function involves bones working with muscles to help you move.

What is movement?

300

This smooth tissue reduces friction between bones

What is cartilage?

300

These are mature bone cells that maintain bone.

What are osteocytes?

300

The skull protects this system's main organ

What is the nervous system?

300

Another word for a broken bone.

What is a fracture?

400

This happens in bone marrow and creates red and white blood cells.

What is blood cell production?

400

These connect bone to bone and help stabilize joints.

What are ligaments?

400

This process keeps bones strong by balancing building and breaking down.

What is bone remodeling?

400

This system uses hormones to control calcium levels in bones.

What is the endocrine system?

400

This condition causes the spine to curve sideways.

What is scoliosis?

500

Bones store this important mineral used to keep them strong

What is calcium?

500

This soft tissue inside bones makes blood cells.

What is bone marrow?

500

These cells send signals to control bone activity.

What are osteocytes?

500

The spine protects this important part of the body.

What is the spinal cord?

500

This disease is caused by lack of vitamin D.

What is rickets?

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