It’s important because your heart must beat faster during exercising because the increase of the heart rate also will need a increase of cardiac output to deliver the necessary blood flow to the muscles.
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2. When the left ventricle relaxes, the aortic valve closes and the mitral valve opens. This lets blood flow from the left atrium into the left ventricle.
4. Quickly shocking the heart with an automated external defibrillator (AED) can save a person's life after cardiac arrest. An AED is a portable, battery-operated device that a bystander can use. It checks the heart rhythm and can send an electric shock to the heart to try to restore a normal rhythm.
5. High blood pressure can damage your arteries by making them less elastic, which decreases the flow of blood and oxygen to your heart and leads to heart disease. In addition, decreased blood flow to the heart can cause: Chest pain, also called angina.
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A. First degree burn: Submerge in cold water for 10 minutes.
First degree burns are characterized by redness and some swelling. You can treat it by submerging affected area in water, or just leave it under running water. Do not put ice!
B. Second degree burn: Elevate burned area
Second degree burns are usually characterized by the formation of blisters. You can submerge them in water as well for about 20 minutes. But to control inflammation, raise the affected area above the heart if possible.
C. Third degree burn: Avoid submerging in water
Third degree burns are the most severe burns. The first two layers of the skin are destroyed. You should avoid submerging these type of wounds in water. Instead, use a cold cloth and pat the area but only as a last result, if immediate help is not possible. But as much as possible, rush the patient to the hospital ASAP.
One major reason being that for adults heart disease which is caused by obesity is the number one cause of death in the United States
