MIND - BRAIN OR MIND - BODY PROBLEM

NERVE CELLS – LIFE SPAN [ THE AMAZING BRAIN ]

ByTeam HUMANITYUAPD October 4, 2022July 9, 2023

NERVE CELLS – LIFE SPAN [ THE AMAZING BRAIN ] Amazingly, the cells that perform the complicated ballet of electrochemical transmission can live more than a hundred years, but they do not get replaced like most other body cells. Except for the hippocampus and the olfactory bulb, where new neurons have been shown to grow…

NEURON COMMUNICATIONS/NEURON TRANSMITTERS [ NERVE CELLS ( THE AMAZING BRAIN ) ]

ByTeam HUMANITYUAPD October 3, 2022July 9, 2023

NEURON COMMUNICATIONS/NEURON TRANSMITTERS [ NERVE CELLS ( THE AMAZING BRAIN ) ] NEURON COMMUNICATIONS Tim Berners-Lee, a creator of the World Wide Web, likens the brain’s complexity to the nearly infinite capacity for Web sites to connect to each other. “A piece of information is really defined only by what it’s related to,” he said….

NEURONS AT WORK [ CONNECTIONS / ACTION / GROWTH & SUPPORT / PLASTICITY ]

ByTeam HUMANITYUAPD October 2, 2022July 9, 2023

NEURONS AT WORK [ CONNECTIONS / ACTION / GROWTH & SUPPORT / PLASTICITY ] Neurons serve different functions. Motor neurons carry impulses to activate glands and muscles. Sensory neurons send impulses from the skin and other body parts to the central nervous system. Interneurons, residing in the brain and spinal cord, integrate the signals and…

ANATOMY OF A NEURON [ NERVE CELLS ( THE AMAZING BRAIN ) ]

ByTeam HUMANITYUAPD September 30, 2022July 9, 2023

ANATOMY OF A NEURON [ NERVE CELLS ( THE AMAZING BRAIN ) ] Each neuron has a main cell body. Like all cells, the neuron contains a nucleus and an exterior mem-brane, which sometimes receives electrochemical messages from other neurons. Chains of neurons send messages from the body to the brain: “Here is pain, in…

NERVE CELLS – THE BRAIN’S WORKFORCE

ByTeam HUMANITYUAPD September 28, 2022July 6, 2023

NERVE CELLS – THE BRAIN’S WORKFORCE THE FUNDAMENTAL units of the brain, too small to see in Willis’s time, are two types of nerve cells. One type, the neuroglia (or glial-“glue”- cells), has the rather pedestrian task of supporting the nervous system. Neuroglia play a role in guiding neurons toward making connec- tions, promoting neuron…

MIND – BRAIN OR MIND – BODY PROBLEM

ByTeam HUMANITYUAPD September 24, 2022September 24, 2022

MIND – BRAIN OR MIND – BODY PROBLEM Thus was born a conundrum that has sparked debate for many centuries. It’s called the mind-body or mind-brain problem. Attempts to solve the problem had to await the rebirth of the Renaissance. Direct observation and systematic testing of hypotheses provided the keys. The first direct, systematic observation…