🫀 Circulatory System
🫁 Respiratory System
🍔 Digestive System
🚽 Urinary System
🦴 Skeletal System
100

What organ pumps blood around the body?

Heart

100

What organ expands and contracts when you breathe?

Lungs

100

Where does digestion start?

Mouth

100

What removes waste from blood?

Kidneys

100

What connects bones?

Joints

200

What does blood deliver to cells?

Oxygen and nutrients

200

What muscle controls breathing?

Diaphragm

200

Where is food broken down?

Stomach

200

What stores urine before leaving body?

Bladder