Normal blood pressure is vital to life. Without the pressure that forces our blood to flow around the circulatory system; no oxygen or nutrients would be supplied to the tissues and organs through our arteries.
However, blood pressure may become dangerously high, and it may also be too low.
In this article, we will discuss what it is; how it is measured and what measurements are for our health.
Blood pressure is what allows oxygen and nutrients to move through our circulation systems.
it is force that moves blood through our circulation system.
It’s an important force because oxygen and nutrients would not be pushed around our circulation system to nourish blood pressure-free tissues and organs.
it’s also vital because it delivers immunity to white blood cells and antibodies; as well as hormones such as insulin.
Just as important as providing oxygen and nutrients, the fresh blood that comes in is able to pick up the metabolic toxic waste products; including the carbon dioxide that we exhale with every breath and the toxins that we clear through our liver and kidneys.
Blood itself has a number of other properties, including its temperature. It also carries one of our defenses against tissue damage, clotting platelets that prevent blood loss after injury.
Part of the answer is simple-the heart causes blood pressure by forcing out the blood when it contracts with every heartbeat. it’s, however, can’t be created solely by the pumping heart.
Our circulation is similar to a very sophisticated form of plumbing-blood has ‘ flow ‘ and arteries are ‘ pipes. ‘ The basic law of physics gives rise to our blood flow, and this law also applies to the garden hose pipe.
Blood is flowing through our body because of a difference in pressure.
Our blood pressure is very high at the start of its journey from our heart – when it enters the aorta – and it’s low at the end of it’s journey along progressively smaller branches of arteries. The difference in pressure is what causes blood to flow around our bodies.
Arteries have a similar effect on blood pressure to the physical properties of a garden hose pipe affecting water pressure. Constriction of the pipe increases the pressure at the constriction point.
For example, without the elastic nature of the artery walls, it’s would fall faster as it is pumped out of the heart.
While the heart creates the maximum pressure, the properties of the arteries are just as important to maintain and allow blood to flow throughout the body.
Artery condition affects blood pressure and flow, and artery narrowing will eventually completely block supply, leading to hazardous conditions like stroke and heart attack .
© 2019 24 HOURS PHARMACY. All Rights Reserved |