The heart is the major muscle of the system that is the pumping mechanism and is supported by the help of the many blood vessels which are the transportation system and the blood itself which carries all the necessary nutrients. Answer and Explanation:...
c. Is this blood considered oxygenated or deoxyg What passageway for nerves or blood vessels is a canal-like structure? Identify the term: Blood vessels that carry blood away from the heart. Identify the term: Blood vessels that carry blood to the heart. What are the...