While the four system approach to negligence is helpful in identifying whether or not an injury warrants legal action, it does fail to distinguish between two distinctly important concepts in the cause/effect relationship of negligence: factual causation vs. proximate cause. Factual and Proximate Cause
Types of Neurons (Nerve Cells). The human body is made up of trillions of cells. Cells of the nervous system, called nerve cells or neurons, are specialized to carry messages through an electrochemical process. The human brain has approximately 100 billion neurons.To learn how neurons carry messages, read about the action potential.owever, neurons differ from other cells in the body because: 1  Neurons have specialize cell parts called dendrites and axons. 2  Neurons communicate with each other through an electrochemical process. 3  Neurons contain some specialized structures (for example, synapses) and chemicals (for example, neurotransmitters).
Chemical neurotransmitter molecules are released into the synapse a neurone is cell specialized to transmit electrical nerve impulses and so carry information from one part of body another. Function nerve cells aviva neurons are that originate, process, transmit, and receive impulses. The human brain contains about 25 billion such nerve cells; 11 mar 2016 the nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts these include (or neurons) glial glia).