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Online Anatomy - Anatomy and physiology study is generally broken into 12 sections, with each section representing one system with the body, for example, the endocrine system. When you start revising, it really is recommended that you are taking 1 system from the body and learn it on its own. Various body systems are similar anyway so learning them together could potentially cause confusion. Take each area of the anatomy and physiology study and write out concise notes on that area. To offer you an example and for your purpose with this article Let me give that you simply brief overview from the heart and it's role in blood circulation. The heart can be a hollow muscular organ, approximately the size of it's owner's fist. It is positioned inside the center from the chest area, between the lungs and is also split up into 4 chambers. The upper chambers are classified as the atria as well as the lower chambers are called the ventricles. The right and left sides in the heart are divided with a muscular wall called the septum, this prevents deoxygenated and oxygenated blood from mixing together. If you are able to think about the pipe system within your house providing water and heat for your requirements on a regular basis, metaphorically speaking, your house can be your heart as well as the pipes are the blood vessels which can be found throughout our bodies. Blood is pumped from your heart around all parts with the body by means of a complex transport system comprising arteries, veins and capillaries (blood vessels). The heart beats approximately 100,000 times every single day as a way to supply our cells with oxygen rich blood and pumps about 2,000 gallons of blood through it's chambers on a daily basis. Blood circulation follows a specific route and may be summed up as follows; 1. The right atrium receives deoxygenated blood from your superior and inferior vena cava. 2. The blood is then pushed over the tricuspid valve down to the right ventricle. The tricuspid valve is often a small flap that prevents the back flow of blood involving the chambers for the right side. 3. Once the right ventricle fills up, the blood is then propelled into the pulmonary artery which then travels towards the lungs where gaseous exchange occurs. 4. When the lungs eliminate the carbon dioxide, the deoxygenated blood becomes oxygenated and returns back on the heart via four pulmonary veins. 5. The blood enters the left atria via these pulmonary veins and is then pushed down in to the left ventricle from the bicuspid valve. The bicuspid valve prevents the rear flow of blood for the left side. 6. When the left ventricle fills up it contracts, forcing the blood into the aorta which then branches being the ascending aorta which supplies top of the body with oxygen rich blood and the descending aorta which supplies the low body with oxygen rich blood. 7. Blood becomes deoxygenated once more and returns to the superior and inferior vena cava the location where the process begins again. As I mentioned above, this just gives you a brief overview of the heart, it's function and the actual way it transports blood throughout the body. When you're carrying out any anatomy and physiology study, always be sure to summarize all areas as above. Using visual tools for example diagrams is often a great strategy to spice up your notes. In case you can't draw like picasso, it won't matter. To illustrate the center it is possible to draw a square shape or even a circle and divide it equally into 4 chambers. It provides you with a perception from the layout of the heart and yes it has been proven that learning visually could be far more effective than reading something over and also over again.