The word heart is another four-letter word that is related to your circulatory system.
Marsupials have a closed and complete circulatory system. The heart has four chambers and the arterial blood does not mix with venous blood.
The digestive, circulatory, muscular and nervous system.
respiratory system,immune system,digestive and circulatory system.
The left ventricle is one of the four chambers of the heart, so it is part of the circulatory system.
The circulatory system of a python works like other non-reptilian animals in that the heart pumps the blood through the system. The python has only a three chambered heart, not a four chambered.
The circulatory system of a crocodile is similar to that of other vertebrates. It consists of a heart with four chambers (two atria and two ventricles) that pumps oxygenated blood to the body and deoxygenated blood to the lungs to be oxygenated. Crocodiles have special adaptations in their circulatory system that allow them to hold their breath for extended periods while submerged.
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Our circulatory system is dependent on the efficient pumping of blood round our bodies by our four chambered heart. If the heart stops, then the circulatory system will also stop - resulting in death! Blockages in part of our veins and arteries may also cause problems and require treatment.
All mammals have a four chambered heart. Most reptiles have a three chambered heart, with the exception of the crocodile which has four.
The four main components of the circulatory system is the following; 1. Heart 2. Veins 3. Artery 4. Vessels
The Circulatory System, its one of the three (some say four) organs. They are Heart ,blood vessels, lungs and blood(?)
The respiratory system helps to take in oxygen through breathing, the cardiovascular system transports the oxygen-rich blood to cells, the circulatory system distributes the oxygen to tissues, and the cellular system utilizes the oxygen for various metabolic processes within the cells.