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Red blood cells and white blood cells belong to the circulatory system. White cells are also found in the lymphatic system and are important in the immune response. Red blood cells are also found in the spleen. The spleen breaks down old red blood cells and recycles them and acts as a reservoir for red blood cells when excess bleeding occurs.
The Musculo-Skeletal System creates red blood cells! Red blood cells are created in the bone marrow. Red blood cells deliver oxygen to all cells of the body. :)
nervous system
Nope - the red cells carry oxygen and waste around the body - white cells are the defence system.
White blood cells are located in the bloodstream and lymphatic system.
Red blood cells and white blood cells belong to the circulatory system. White cells are also found in the lymphatic system and are important in the immune response. Red blood cells are also found in the spleen. The spleen breaks down old red blood cells and recycles them and acts as a reservoir for red blood cells when excess bleeding occurs.
The heart, blood vessels, and blood cells are parts of the cardiovascular system.
The immune system uses white blood cells but they are produced and are part of the circulatory system.
The Musculo-Skeletal System creates red blood cells! Red blood cells are created in the bone marrow. Red blood cells deliver oxygen to all cells of the body. :)
Blood carries nutrients to the body's cells.
nervous system
no
White blood cells are part of the immune system's defense. White blood cells flock to irritations and infections to heal or eliminate them.
Frog Red Blood Cells and Human Red Blood Cells
Bone marrow, which is part of the lymphatic system, is what produces blood cells.
Blood cells
circulatory system