WebThe brain is one of the largest and most complex organs in the human body. It is made up of more than 100 billion nerves that communicate in trillions of connections called synapses. WebMar 21, 2024 · brain, the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the centre of learning. The …
Slide show: How your brain works - Mayo Clinic
WebBrain–body mass ratio relationship for mammals [dubious – discuss] Brain–body mass ratio, also known as the brain–body weight ratio, is the ratio of brain mass to body mass, which is hypothesized to be a rough estimate of the intelligence of an animal, although fairly inaccurate in many cases. A more complex measurement, encephalization ... WebThe Human Body is an eight-part documentary series, ... "Brain Power" – The adult human brain is the most complicated - and mysterious - object in the universe. In this episode, Winston deliberately intoxicates himself in a restaurant to show the effects alcohol has on the brain. (17 June 1998) jay starling ophthalmologist
Facts and Information About the Human Body - Science
WebOct 15, 2009 · The human brain is responsible for all of the body's functions. Learn about the parts of the human brain, as well as its unique defenses like the blood-brain barrier. … WebSep 21, 2024 · Here are some incredible numerical facts about the human brain. 1. The typical brain comprises about 2% of the body’s total weight, but uses 20% of its total … WebSep 22, 2008 · Since our bodies are huge masses of atoms, we can generate electricity. When we talk about the nervous system sending "signals" to the brain, or synapses "firing," or the brain telling our hands … jay stanford massage columbus ohio