The total length of all arteries, veins, and capillaries in an adult human body is more than 100,000 kilometers.
If you laid all of your bodies veins and arteries in a line it would circle the world twice.
The cardiovascular system, which includes the heart, blood vessels, and blood, spans the entire body. It consists of miles of blood vessels that reach all parts of the body to transport nutrients, oxygen, and waste products. The length of the blood vessels in the adult human body is estimated to be around 60,000 miles.
No arteries do not contain valves since there is enough pressure from the heart to force blood through these vessels without significant backflow between contractions.
Diaphysis means the shaft of a long bone. Thus, it would probably be: diaphyseal arteries and veins
No. Arteries carry blood from the heart to the rest of the organs, and veins carry blood back to the heart. All arteries have high pressure from being pumped by the heart so recently, and all veins have low pressure from travelling round the body for so long. Most arteries carry oxygenated blood (except for the pulmonary artery, which goes to the lungs to pick up more oxygen) and most veins carry deoxygenated blood (except for the pulmonary vein, which has lots of oxygen from the lungs).
It would take a very long time to list all the names. But, arteries carry blood away from the heart and veins bring it back to the heart. There are also very small vessels that connect the two together called capillaries which are found in the tissues.
Ofcourse not, you don't see them, your fingernails can't bleed and the body doesn't see a need to put nerves in it.
In an adult, the heart measures about five inches inlength, three and a half inches in the broadest part of itstransverse diameter, and two and a half inches in itsantero-posterior.
It takes blood about one minute to make one complete circuit throughout your body. But this is only for the major arteries and veins. The average person has enough blood vessels, if you include all the venules, arterioles, and capillaries, to go around the world twice. So, then it would take much longer if included them too!
They look like little checker pieces that are red and blue and sometimes white.
use a ruler and put it on your wrist and see ps. it should be centimeters and miloleters long for the ruler. .................................................I LOVE DONUTS <3
Your arteries carry blood from the heart to all corners of the body. The aorta is the main artery leaving the heart, with well known branches like the carotid artery (to the head), the femoral arteries (to the legs), the brachial ateries (to the arms). The other main artery from the heart is the pulmonary artery which goes to the lungs to get oxygen.