Vein - A blood vessel that carries blood to your heart, Artery - A blood vessel that carries blood away from the heart., Capillary - The smallest type of blood vessel, Ventricle - A muscular chamber that pumps blood out of the heart and into the circulatory system, Atrium - An upper chamber of the heart that receives blood before passing it onto the ventricle., Vena cava - A large vein that carries blood to the heart from other areas of the body, Aorta - The largest artery in the body. It carries oxygen-rich blood away from the heart to the rest of the body, Septum - A dividing wall that separates two chambers, such as that between the left and right sides of the heart., Pulmonary vein - A blood vessel that carries oxygen-rich blood from your lungs to your heart., Valves - A structure that prevents the backward flow of blood. Found in veins and in the heart.,

Circulatory System

Bảng xếp hạng

Phong cách trực quan

Tùy chọn

Chuyển đổi mẫu

Bạn có muốn khôi phục tự động lưu: không?