transport oxygen, nutrients, and wastes; fights infection; helps regulate body temperature
heart, veins, capillaries, arteries . what is the function of these
the structure of the circulatory system is to transport oxygen to the body
blood
The circulatory system.
Glomerulus
Yes The Heart Is The Main Organ Of The Circulatory System.
circulatory system
All of them. They all do a job that requires oxygen.
The lung or pulmonary system is the essential respiration organ that makes it possible for oxygen to enter the circulatory system.The alveoli struture makes it possible for oxygen to enter the circulatory system.
closed circulatory system (double circulatory system)
They're both the circulatory system.
The small intestine is the answer your looking for.
Medulla Oblongata