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Circulatory System is the combined function of the heart, blood, and blood vessels to transport oxygen and nutrients to organs and tissues throughout the body and carry away waste products. The circulatory system increases the flow of blood to meet increased energy demands during exercise and regulates body temperature.
Arteries, blood vessels and veins are all part of the circulatory system. Your circulatory system assists with the delivery of blood throughout your body. The nutrients and oxygen contained in the blood must be distributed amongst every cell and organ.
The heart is a most important muscle in the human body. It is located in the middle of one’s chest somewhat to the left. The pump of the heart initiates the blood’s journey. Typically, human organism contains approximately five liters of constantly traveling blood. The blood is not just some ruby liquid as we used to observe it.
KS2 Science Circulatory system learning resources for adults, children, parents and teachers.
The circulatory system is made up of vessels and muscles that help and control the flow of the blood around the body. This process is called circulation. The main parts of the system are the heart, arteries, capillaries and veins. The circulatory system does a very important job in your body.
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and. to cells, and removes waste products, like carbon dioxide. These roadways travel in one direction only, to.
Myocardial Infarction. Myocardial infarction or acute myocardial infarction is the medical term for an event commonly known as a heart attack. It happens when blood stops flowing properly to part of the heart and the heart muscle is injured due to not receiving enough oxygen.