The human body is an amazing and complex system with many parts that work together to keep us alive and functioning. Our organs play an important role in this, providing more »
However, he also proposed that the circulatory system consists of two one-way systems of blood distribution (rather than a single, unified system), and that the liver produces venous blood that the body consumes. He also thought the heart was a sucking organ, rather than a pumping one. Gale...
Related: Meet the 'exclusome': A mini-organ just discovered in cells that defends the genome from attack The different systems of the body interact with and rely upon one another. (Image credit: colematt via Getty Images) Immune: The immune system is the body's defense against bacteria, ...
So-calledsuicidal reproductionmight sound absurd, but vigorous, organ-shredding sex is the antechinus males’ way of outcompeting each other in the reproductive race to father the most young. The more sperm a male churns out, the more successful he’ll be. A sexual sprint to the death...
Kristin Canavera is one of the researchers. “We have seen a lot of misinformation about COVID-19. People, especially children, are feeling worried,” she said. “We really wanted to do something for them, to correct the misunderstandings.” ...
Fact No. 1: Your gut is the only organ with its own independent nervous system. Your gastrointestinal system (commonly called your gut), which is made up of your stomach, pancreas, liver, gallbladder, small intestine, colon and rectum, is often referred to as the "second brain." It's ...
The brain is a complex organ, made up of billions of cells, and each part has a different function, from driving a car, to putting down eSports bets online, and only having access to 10% of them would either leave a human dead or severely mentally disabled. ...
Your brain uses 20% of the oxygen that enters your bloodstream.The brain only makes up about 2% of our body mass, yet consumes more oxygen than any other organ in the body, making it extremely susceptible to damage related to oxygen deprivation. So breathe deep to keep your brain happy an...
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Here are five facts you might not have known about the fantastic microbiome: 1. Our microbiome can weigh as much as an organ. Your total microbes weigh approximately 3 pounds but can weigh up to as much as 5 pounds…5 pounds of microscopic bacteria that are working together in large commun...