User:WittyGoldsberry94

Online Anatomy - Anatomy and physiology study is generally broken down into 12 sections, with each section representing one system with the body, for example, the endocrine system. When you commence revising, it's recommended that you are taking 1 system from the body and learn it on its own. Various body systems are similar in nature so learning them together might cause confusion. Take each area of your anatomy and physiology study and write out concise notes on that area. To present you with an example and to the purpose with this article I'll give which you brief overview in the heart and it is role in blood circulation. The heart is really a hollow muscular organ, approximately the size of it's owner's fist. It is positioned inside the center in the chest area, relating to the lungs and it is divided into 4 chambers. The upper chambers are called the atria along with the lower chambers are known as the ventricles. The right and left sides of the heart are divided with a muscular wall known as the septum, this prevents deoxygenated and oxygenated blood from mixing together. If it is achievable to think of the pipe system within your house providing water as well as heat for your requirements on a daily basis, metaphorically speaking, the house can be your heart and also the pipes include the blood vessels which can be found throughout our bodies. Blood is pumped from your heart around every part from the body via a complex transport system composed of arteries, veins and capillaries (blood vessels). The heart beats approximately 100,000 times every single day in order 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 particular route and can 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 from the tricuspid valve down to the right ventricle. The tricuspid valve can be a small flap that prevents the trunk flow of blood between the chambers about the right side. 3. Once the correct ventricle fills up, the blood is then propelled to the pulmonary artery which then travels to the lungs where gaseous exchange occurs. 4. When the lungs remove the carbon dioxide, the deoxygenated blood becomes oxygenated and returns back to the heart via four pulmonary veins. 5. The blood enters the left atria via these pulmonary veins and is also then pushed down in to the left ventricle over the bicuspid valve. The bicuspid valve prevents the back flow of blood around the left side. 6. When the left ventricle fills up it contracts, forcing the blood into the aorta which then branches to become the ascending aorta which supplies the upper body with oxygen rich blood along with the descending aorta which supplies the low body with oxygen rich blood. 7. Blood becomes deoxygenated again and returns towards the superior and inferior vena cava where the process begins again. As I mentioned above, this just gives a brief overview of the heart, it's function and how it transports blood round the body. When you are carrying out any anatomy and physiology study, always ensure that you summarize all areas as above. Using visual tools for example diagrams is often a great way to spice up your notes. Although you may can't draw like picasso, it doesn't matter. To illustrate the heart it is possible to draw a square shape or a circle and divide it equally into 4 chambers. It simply gives you a concept with the layout from the heart also it may be proven that learning visually might be considerably more effective than simply reading something over and over again.