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The Heart Vocabulary
Vocabulary on the heart and circulatory system.
Term | Definition |
---|---|
Blood Vessels | Blood vessels are tubes that carry blood throughout the body. Examples of a blood vessel are veins,arteries, or capillaries. |
Arteries | Carry blood away from the heart. |
Veins | Carry blood to the heart. |
Capillaries | Exchange |
Apex | Is the bottom point of your heart |
Base | The top part of your heart |
Valves | Valves open up to let the blood flow forward and close quickly to keep the blood from moving backwards. |
Atrium | The atria fills with blood than pumps it to the ventricles. |
Ventricles | Ventricle pump blood out of the heart by contracting. |
Septum | Thick wall of muscle that separates the left and right side of the heart. |
Circulation | Circulation is the movement of blood throughout the heart. |