1: The nervous system is constructed like a telephone communication system. the wires in the human nervous system are called nerves. the cell body is the control center of the cells.
2: Neurons come in a variety of shapes and sizes, depending upon their function and specialized structures. And, in addition, our neurons look almost exactly like the neurons of a dolphin, a cat, or a squirrel!!
3: The red "nerve impulse" is moving in one direction through the cell, from the left to the right.Neurons are the core components of the nervous system.Neurons connect to each other to form networks.
4: the cerebellum is located below and behind the cerebrum. the cerebellum is divided into two hemispheres and has layers of both white and gray matter.It contains about half of the brain's neurons.
5: The approximate amount of thoughts the brain processes a day is 70,000 thoughts.Even while you are sleeping it gives your body the signal to keep breathing.From the 100 billion neurons in the brain, the galaxy has the same number of stars.
7: The brain and spinal cord together make up the central nervous system. The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the brain (the medulla specifically).
8: The medulla oblongata is a structure found in the brains of vertebrate animals, including humans. Controls Autonomic Functions. The medulla oblongata is the lower half of the brainstem.
9: In the cerebrum, there are fifty hundred to one hundred thousand neurons, the telegram of information is sent from place to place like a telegram. the cerebrum is divided in to two hemispheres, the right and left hemispheres. | the cerebrum