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. :)
Red blood cells carry oxygen to the body cells via the circulatory system.
Red blood cells carry oxygen to the body cells via the circulatory system.
Red blood cells are in your circulatory system.
The blood
Red blood cells carry oxygen to the body cells via the circulatory system.
the circulatory system
You have red bone marrow in your bones. That produces red blood cells in your body.
Red blood cells are the cells that carry oxygen. The white blood cells are the cells that defend the body against infections.
Nope - the red cells carry oxygen and waste around the body - white cells are the defence system.
Blood cells are cells. They are found in your circulatory system. Red blood cells are red and carry oxygen to your body parts. White blood cells fight infection and disease.
Red blood cells carry oxygen throughout your body via the circulatory system.