Organ
A cone-shaped organ located behind the sternum and between lungs
Heart
The clear liquid portion of blood which cells are suspended
Plasma
Middle thick muscular layer of the heart
Myocardium
The largest artery in the body
Aorta
The largest lymphatic organ in the body
Spleen
The clear watery portion of the blood remains after a clot has formed
Serum
The inner lining of the heart
Endocardium
Largest vein's in the body
Venae Cavae
Plays an important role in the development of the body's immune system.
Thymus Gland
Red blood cells
Erythrocytes
Outer lining covering the heart
Epicardium
Smallest veins
Venules
Small, spherical bodies composed of lymphoid tissue
Lymph Nodes
cell that is responsible for aiding in the clotting process
Thrombocytes
pulmonary and aortic valves
Semiluminar valves
Blood vessels that carry blood away from the heart
Artery
The system that consists of the heart and blood vessels
Cardiovascular System
White blood cells
Leukocytes
Two-layer sac surrounding the heart
Paricardium
Blood vessels that carry blood to the heart
Veins