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Diagram - Coggle Diagram
Diagram
Parts
Veins : Veins are vessels of the circulatory system that support circulation by conveying blood from the whole body to the heart. Blood flowing through the circulatory system transports nutrients, oxygen, and water to cells throughout the body.
Arteries : Arteries carry blood away from the heart to the whole body. Pulmonary arteries transport blood that has a low oxygen content from the right ventricle to the lungs. Systemic arteries transport oxygenated blood from the left ventricle to the body tissues.
Heart : In humans, the heart is a four-chambered organ, containing two atria and two ventricles. The purpose of our heart is too pump out blood which carry oxygen and nutrience to our whole body.
The lungs : The lungs' main role is to convert oxygen into carbon dioxide and they pass the oxygen into the bloodstream. From there, it circulates to the rest of the body. Help is required from structures outside of the lungs in order to breathe properly.
Heart attacks
Sympotms
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Pressure, tightness, pain, or a squeezing or aching sensation in your chest or arms that may spread to your neck, jaw or back
Nausea, indigestion, heartburn or abdominal pain
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We can prevent getting a heart attack by not eating too much fat and cholesterol and having a good diet. Why? Because eating healthy and eating less cholesterol and fat can prevent blood clot and a heart attack.
We can get treatments to cure a heart attack called Coronary angioplasty and stenting. This procedure is often done immediately after a cardiac catheterization, a procedure used to find blockages. The catheter has a special balloon that, once in position, is briefly inflated to open a blocked coronary artery.
Function
To regulate the blood flow and pressure in our bodu and to pump out blood that carry oxygen and nutrients from our heart to the rest of the body and from our bodies to the heart
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