Web29 aug. 2013 · The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The... WebThe human circulatory system functions to transport blood and oxygen from the lungs to the various tissues of the body. The heart pumps the blood throughout the body. The lymphatic system is an extension of the human circulatory system that includes cell-mediated and antibody-mediated immune systems. The components of the human …
Milestones in Human Evolution Smithsonian Institution
WebAll these body systems work together to create one big system – the human body. Research: Loughran, Berry & Mulhall (2004) Critical teaching ideas. The circulatory system transports food, oxygen and other materials used by the body for maintenance, growth, repair and wastes to serve the needs of individual cells. The circulatory system includes the heart, blood vessels, and blood. The cardiovascular system in all vertebrates, consists of the heart and blood vessels. The circulatory system is further divided into two major circuits – a pulmonary circulation, and a systemic circulation. The pulmonary circulation is a circuit loop from the right heart taking deoxygenated blood to the lungs where it is oxygenated and returned to the left heart. The systemic circulation is a circuit loop that delivers … mixed germ cell ovarian cancer
40.3: Overview of the Circulatory System - Biology LibreTexts
Web8 jun. 2024 · The circulatory system varies from simple systems in invertebrates to more complex systems in vertebrates. The simplest animals, such as the sponges (Porifera) … WebThe human circulatory system consists of several circuits: The pulmonary circuit provides blood flow between the heart and lungs. The systemic circuit allows blood to flow to and from the rest of the body. The coronary circuit strictly provides blood to the heart (not … Web24 okt. 2024 · The main function of the circulatory (or cardiovascular) system is to deliver oxygen to the body tissues, whilst simultaneously removing carbon dioxide produced by metabolism. Oxygen is bound to molecules called haemoglobin that are on the surface of the red blood cells in the blood. mixed germ cell tumor icd 10