14+ Closed Circulatory System Diagram. It delivers essential substances to the cells of the body. The circulatory system is in control of the flow of blood, oxygen and other gases.
These are used to generate feeding currents and for swimming. The endothelium lines the entire circulatory system, all the way to the interior of the heart, where it is capillaries carry blood very close to the cells of the tissues of the body in order to exchange gases. To and from cells in the body to nourish it and help to fight diseases, stabilize body temperature and ph, and to maintain homeostasis.
The thoracic appendages will be actively moving.
14+ Closed Circulatory System Diagram. These are used to generate feeding currents and for swimming. The heart (cardiovascular) lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). A patent ductus arteriosus occurs when the ductus does not close after birth, and allows blood to flow from the higher pressure arch of the aorta. Nutrients, oxygen and hormones are delivered to every cell and as these necessities are provided.