The predominantly inattentive type has a group of nine symptoms of inattention or distraction. You probably have a hard time with organization and paying attention if you have ADHD inattentive type. Causes
Neuron. Definition. noun, plural: neurons. An excitable cell that has specialized cell parts (such as soma, dendrites and axons), structures (such as synapses), and chemicals (such as neurotransmitters) for conducting nerve impulses.Supplement. Neurons are nerve impulse-conducting cells that make up nerves, brain and spinal column.efinition. noun, plural: neurons. An excitable cell that has specialized cell parts (such as soma, dendrites and axons), structures (such as synapses), and chemicals (such as neurotransmitters) for conducting nerve impulses. Supplement.
The neuron, a nerve cell, is the functional unit of the nervous system that carries the impulse (the message) to the appropriate part of the nervous system or interprets the impulse and allows a response.There are three types of neurons and each has different functions.he neuron, a nerve cell, is the functional unit of the nervous system that carries the impulse (the message) to the appropriate part of the nervous system or interprets the impulse and allows a response.