Red blood cells are part of the circulatory system
Your blood cells are made in your heart and old ones go out your va-j-j if your a girl and boy well idk lol dont listen to me hahhaa
Blood cells are found in the circulatory system including the heart, arteries and veins. They are also found in the red marrow of bones.
circulatory...sometimes called cardiac
Hematopoietic system.
The circulatory system transports the substances in your blood to your body cells.
The skeletal system protects our organs, supports our body, and stores minerals. It also produces most of our blood cells.
Red bone marrow is considered a part of the immune system because it produces red and white blood cells. White blood cells protect against pathogens inside of the body, which is an action that the immune system performs as a collective system.
White blood cells are located in the bloodstream and lymphatic system.
The circulatory system (blood).
The skeletal system. Bone marrow produces blood cells.
You have red bone marrow in your bones. That produces red blood cells in your body.
The skeletal system provides a framework and support for soft tissues and produces blood cells in red marrow.
that would be the musculoskeletal system.
The bone marrow produces red blood cells, platelets, and white blood cells. The white blood cells help the body fight against infections and they are the main components of the body's immune system.
Blood carries nutrients to the body's cells.
All blood cells are produced in the bone marrow. Bone marrow that actively produces blood cells is called red marrow, and bone marrow that no longer produces blood cells is called yellow marrow. Read more: health.howstuffworks.com/human-body/systems/circulatory/blood.htm
the heart
Bone marrow produces blood cells.
The circulatory system transports the substances in your blood to your body cells.
Fights the tumor and produces more white blood cells and red blood cells.
The skeletal system protects our organs, supports our body, and stores minerals. It also produces most of our blood cells.