Organ systems
Organs
Bones
100

This system is responsible for breathing.

What is the respiratory system?

100

Pumps blood through the body.

What is the heart?

100

The largest bone in the bone in the body

What is the femur?

200

Moves blood through the body.

What is the circulatory system?

200

The largest organ.

What is the skin?

200

The bone in the middle of your chest.

What is the sternum?

300

Skin is part of this system.

What is the integumentary?

300

Brings oxygen into the body.

What are the lungs?

300

This bone is commonly known as the knee cap.

What is the patella?

400

The system that lets you move.

What is the muscular system?

400

Where the final stage of digestion happens.

What is the large intestine?

400

The bone that encloses the brain.

What is the cranium?

500

Tells the other organ systems what to do and when.

What is the nervous system?

500

Controls everything that you do.

What is the brain?

500

The bones in your fingers.

What are the phalanges?

M
e
n
u