Looks like Rick and Rhys already beat me to it, but their answers are pretty much spot on. Seeing as how something additional can always added to a Quora thread, thought that I'd toss this image that I found online into the mix to try and help a bit more. Take a gander at what I found: As can clearly be seen, semi trucks are pretty massive. Simply put, there's a reason that it's so important for motorists to Drive Defensively around them: they're huge. Anyway, hope that this helps! Thanks for an awesome question.
Blood tests and high blood pressure. A blood test is a quick and simple way to measure the amount of certain proteins, minerals, fats and sugars in your blood.By looking at the levels of these in your blood, your doctor can find out how well your body is working and whether or not you have certain conditions or health problems.lood tests and high blood pressure. A blood test is a quick and simple way to measure the amount of certain proteins, minerals, fats and sugars in your blood.
Red blood cell tests determine the amount of hemoglobin in the body. Some blood tests require only a drop of blood from a finger prick. A blood sample for a blood test can be taken from either an artery or a vein. A blood sample for a test can be taken from either an artery or a vein.Doctors will perform many tests using blood samples to gather the information they need. In the most common type of blood test, blood is taken from a vein.A diagram showing different types of white blood cells. A blood test can provide a white blood cell count. A blood test is a useful tool to help doctors check for harmful organisms in the blood.Blood samples can be viewed under a microscope.ome blood tests require only a drop of blood from a finger prick. A blood sample for a blood test can be taken from either an artery or a vein. A blood sample for a test can be taken from either an artery or a vein. Doctors will perform many tests using blood samples to gather the information they need.