Circulatory System

Explore the heart chambers and capillary networks to discover oxygen transport and cardiovascular flow.

Welcome to the cardiovascular lab! Discover how the heart works as a double-pump system to oxygenate your entire body.

In this explorer, we will find 15 circulatory components, including the four heart chambers, the aorta, capillaries, and red/white blood cells. Let's learn their names in English and Hindi.

Feel the heartbeat and let's explore!

Cardiology & Anatomy

The heart pumps oxygen-poor blood from the right atrium and ventricle to the lungs, where carbon dioxide is exchanged for oxygen. Oxygen-rich blood returns to the left atrium and ventricle, which pumps it via the aorta artery to body capillaries. Veins carry deoxygenated blood back via the vena cava.

Circulatory System Explorer

Touch a Part

R. ATRIUM L. ATRIUM R. VENTRICLE L. VENTRICLE BODY TISSUES CELLS ZOOM

Part Name

Description of the part.

Touch a part to see what it is!

Circulation Highlights

My Cardiac Discoveries

Frequently Asked Questions

Related Explorers

Test Your Knowledge!

Which blood vessels carry fresh, oxygen-rich blood away from the heart to the rest of the body?
Artery Vessels
Vein Vessels
Vena Cava
Capillary Network

Heart Health Safety Tips

Regular active play and aerobic exercise strengthen your heart muscle, keeping your circulatory system clean and healthy!