oxygen
Capillaries are very thin blood vessels. Oxygen and nutrients and hormones can pass through the walls of the capillaries and reach the body's cells, while red blood cells remain in the capillaries.
capillaries between the cells in the lungs or the capillaries between the cells in the body
capillaries
blood
Capillaries change color as they pass by body cells as the blood they contain loses oxygen. Oxygen-rich blood has a brighter color than oxygen-poor blood.
No, capillaries are tissues that form tubes to transport blood throughout the body. They are made of thousands of cells.
veins, capillaries, arteries or white cells and red cells
Capillaries take oxygen and nutrients from the blood to the cells in the body. They also remove waste products, such as carbon dioxide, from the cells.
Capillaries - they are the smallest vessels that serve as arteries and veins.
Yah dummy. Oxygen passes into the cells from caps and Carbon Dioxide out of the cells into the caps
Arterioles are the small arteries that lead into the capillaries, which connect to cells in the body. Venules are the small veins that the capillaries flow back into, leaving the cells.
capillaries