Study sets matching organs systems functions circulatory. Helps oxygen that we breathe enter red blood cells.... pump blood to all parts of the body. carry blood from the heart to the capillaries. connects the heart with all parts. pump blood to all parts of the body. Carry blood from the heart to body tissues and organs. Microscopic vessels that join the arterial system with the venâ¦. Carry blood to the heart from all other body tissues and organâ¦. Contains four chambers, two atrium which are located in the toâ¦. Arteries.