Human Heart Functions for Kids

Front

Heart's Main Job

Back

Pump blood

Front

Blood Circulation

Back

Through body

Front

Oxygen Delivery

Back

To cells

Front

Nutrient Transport

Back

To body

Front

Waste Removal

Back

From cells

Front

Heartbeat Sound

Back

Lub-dub

Front

Heart Chambers

Back

Four parts

Front

Blood Vessels

Back

Arteries & veins

Front

Heart's Location

Back

In chest

Front

Heart's Size

Back

Like a fist