WebApr 26, 2024 · Neurons (AKA nerve cells) are the information-carrying cells of the central nervous system (CNS). They use electrical impulses and chemical signals to transmit … WebApr 8, 2024 · The researchers performed a series of experiments looking at the impact of chronic stress on the brain. They discovered that such stress creates more myelin-producing cells, but fewer neurons than normal.. The result of this disruption is an excess of myelin in certain areas of the brain, which interferes with the timing and balance of …
The nervous system: Facts, function and diseases Live Science
WebJul 4, 2024 · The brain is an organ made up of neural tissue. It is not a muscle. The brain is made up of three main parts, which are the cerebrum, cerebellum, and brain stem. Each of these has a unique ... WebMar 17, 2024 · Brain Basics: Know Your Brain. The brain is the most complex part of the human body. This three-pound organ is the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior. Lying in its bony shell and washed by protective fluid, the brain is the source of all the qualities that define our humanity. thomas sheridan open source tv
Brain Cancer: Causes, Types & Symptoms - Healthline
WebBrain tumor: Irregular mass of cells that starts in your brain and grows uncontrollably. Epilepsy : A brain disorder that disrupts the activity of your brain’s nerve cells, leading to seizures. Parkinson’s disease : A progressive nervous system disease that often starts with tremors (uncontrollable shakes). WebJul 16, 2024 · Humans are complex organisms made up of trillions of cells, each with their own structure and function. Scientists have come a long way in estimating the number of cells in the average human body ... WebMar 6, 2024 · Some of the most common types of brain tumors include: Glioma. Gliomas are brain tumors that originate in the glial cells and account for about 3 out of 10 cases … thomas sheridan odyssey