“normal blood pressure varies from person to person” and by age and gender. These are: According to the National Institute of Aging, “normal” blood pressure levels differ among different ...
You can get your blood pressure checked using a blood pressure machine (if you’re over 40, you can get this done for free in participating pharmacies). Once you get those numbers you might be ...
For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...