Definition:
Neurons are the specialized cells that make up the body's nervous system. These nerve cells process and transmit information from one part of the body to another. For example, if you touch a candle flame for more than an instant, pain nerves (receptors) in your finger send a message up through your hand and arm to the spinal cord and to the brain. The brain records PAIN and sends messages back down to various parts of the body. The mouth cries, "OUCH!", the arm, hand and body jerk away from the flame, and the finger hurts. This all happens in milliseconds.
Much of the brain is made up of highly specialized neurons. They interact to control the five senses, thought, mood and motion.
See also Neurotransmitter.
Neurons are the specialized cells that make up the body's nervous system. These nerve cells process and transmit information from one part of the body to another. For example, if you touch a candle flame for more than an instant, pain nerves (receptors) in your finger send a message up through your hand and arm to the spinal cord and to the brain. The brain records PAIN and sends messages back down to various parts of the body. The mouth cries, "OUCH!", the arm, hand and body jerk away from the flame, and the finger hurts. This all happens in milliseconds.
Much of the brain is made up of highly specialized neurons. They interact to control the five senses, thought, mood and motion.
See also Neurotransmitter.
Pronunciation:
NOO-rahn, NYOO-rahn
NOO-rahn, NYOO-rahn
Also Known As: Nerve cells
Common Misspellings: nueron
