What structure relies on the circulatory system to transport the chemical compounds that it makes to the other body structures?

Where protein digestion is completed? Who invented the cure for yellow fever? What is the probability that a man and women who both have achondroplasia will lose a child due to double-dominant syndrome? Who were famous scientists who had a mental illness? What picks up oxygen in the lungs? Does puss automatically mean infection even on a new wound? What is the function of the medial collateral ligament of the knee? An animals stomach and intestines will process food more rapidly and the animal will become extremely fat if its? Why is the pH system in your lower intestine about 8? Can opk detect pregnancy 1 week after ovulation? What kind of groups are made up of the heart brain and stomach? What is Localized hyperhidrosis? Your mother is having sharp pains in her lower stomach not sure if its her abdomen but its moving upwards and is right above her bellybutton Sharp pains.. Not pregnant. serious? Raynaud's phenomenon? In the human immune system the main function of what is filtering blood? What changes occur in the uterus during the menstrual cycle? What to do if you use more than directed of ear drops for an acute ear infection? Can pink eye be transmitted through kissing? For which stage of dying is a person most likely to say if i stop smoking I'll get better? Who can I see about hard knots under the skin in the upper portion of your left leg?

What structure relies on the circulatory system to transport the chemical compounds that it makes to the other body structures?