Watch the video: What is blood pressure

Under the protection of the video of your heart is a pump as it contracts or beats, it sends a stream of blood through the blood vessels, which causes high pressure, which is called systolic pressure when the heart spreads between the impulses, the blood pressure is dropped, for example, when your systolic blood pressure is at home is a simple process that is the pressure at 70 at 70. device. There are two types of devices, the hand system, which is also called fluid without fluid, and the automatic devices of automatic devices that contain electronic feelings that feel the pulse, and it is located in a blown palm placed on the arm of the automatic device that reduces the possibility of human error, and it is the preferred device if you have heard or vision. Children and adults with larger or smaller arms of average should have a different size. Show more for all categories