Blood cells are made in the marow of bones. The circulatory and resperatory systems carry them around and replenish them with oxygen.
because red blood cells help to get oxygen to your muscles and vital organs
Bone marrow
Red blood cells carry oxygen from the lungs to all the organs so they can live.
It pumps blood enriched blood around the body to other organs and blood cells
The blood cells, stomach, and brain do.
White and red blood cells.
White blood cells, red blood cells, and platelets all travel within the bloodstream to reach different parts of the body where they are needed. They are carried by the circulating blood to various tissues and organs to perform their respective functions, such as fighting infections (white blood cells), delivering oxygen (red blood cells), and aiding in blood clotting (platelets).
it provides support and shape, enables you to move, protects your internal organs,produces blood cells, and stores certain materials that your body needs
Most all the parts of our bodies are made from protein: hair, skin, blood, organs, and muscles. It is needed for cells to grow. It also repairs or replaces healthy cells and tissues.
Bones provide support for the body and also protect vital organs like the brain and heart. Bone marrow, found inside bones, is where blood cells are produced.
Materials needed by the cells move from the blood into the cells, and waste materials move from the cells into the blood.
The kidneys help filter our blood, so that our organs do not get infected. Without out kidneys, we would gradually die, because our organs would be effected.