Your circulatory system contains three blood vessel types: arteries, veins, and capillaries. Arteries carry blood from the heart, unlike veins, which carry blood to the heart. According to the ...
BABIES are being born without wisdom teeth as humans evolve faster than at any time in the past 250 years, says a new study. Shorter faces, extra leg and foot bones and a new artery in the forearm are ...
The ophthalmic artery is a vital supplier of blood to the eye and orbital structures, and its complex embryological development illustrates a remarkable interplay between the carotid, stapedial, and ...
Humans are continuing to evolve -- in fact, they’re doing so at a faster rate than they have in at least 250 years. That’s the conclusion of scientists in Australia who found that more and more people ...
A new study explores how humans seem to be evolving in a very unexpected way — namely, by having a third artery in some of our forearms. In an article published by the Journal of Anatomy, scientists ...
The gastroduodenal artery is a blood vessel that arises from the common hepatic artery. In some people, it originates from the left or right hepatic artery. It lies behind the duodenum, which is the ...
The right coronary artery supplies blood to a part of the heart. To do this effectively, it branches off into smaller arteries, such as the conus artery and the sinoatrial nodal branch. Each branch ...
HUMAN evolution is showing no signs of slowing down as more and more people are being found with additional arteries in their forearms. Even two million years after the first Homo ancestors made their ...