Action potential

    Page 7 of 50 - About 500 Essays
  • Essay On Dendrite

    Let’s talk a little about how similar a tree in our backyards is to a neuron in our brain. A human brain cell has close to 100 billion neurons. If that’s not impressive, I don’t know what else is. The parts of a neuron are much like the parts of a tree in many ways. The word dendrite is a greek term meaning “tree-like.” The dendrite is much like the branches on a tree because just like branches on a tree receives nutrients through the tree to the leaves to help grow more leaves, a dendrite grows…

    Words: 1000 - Pages: 4
  • Pathophysiology Of Nerve Impulse Essay

    All of our feelings, sensations, motor, thoughts and emotional responses, learning and memory, the actions of mind-blowing medicine, the causes of mental disorders, and the other perform or pathology of the human brain cannot be understood while not the data regarding the fascinating method of communication between nerve cells. Neurons should unendingly gather data regarding the interior state of the organism and its external setting, appraise this data, and coordinate activities acceptable to…

    Words: 780 - Pages: 4
  • Case Study: The Direct Pathway

    The basal ganglia (BG) receives input at the striatum from the cortex and provides output from the pallidum, in particular the globus pallidus internal (GPi) via the ventral anterior and lateral (VA/VL) thalamic nuclei to the cortex – forming a motor loop.1,2 There are two major pathways in this motor loop, the direct and indirect pathways.1,2 The direct pathway originates in the cortex, projecting to the striatum of the BG which consists of the caudate and putamen nuclei.1,2 The striatum…

    Words: 735 - Pages: 3
  • Essay On Polychronization

    POLYCHRONIZAT ION There has been recent experimental evidence that neurons can transmit information through precisely timed spike patterns. Patterns can be found in the precise spike timings of a group of neurons, which form a functional neuron group. Polychronization [20] can be defined as the ability to produce ‘time-locked’ but not synchronous firing patterns with milli-second precision. A network consisting of a group of neurons recurrently connected, with axonal delays and a synaptic…

    Words: 804 - Pages: 4
  • Volleyball Observation Report

    I need my brain to know when to move. When playing volleyball, I need to be able to move around in order to get to where the ball had been hit. In order to do this my brain uses neurons to transmit signals to my body that allows me to make quick motions. Sensory neurons send messages from my muscles and sensory organs, like my eyes and ears, to my brain and spinal cord. My brain then processes that message and sends a response back to my muscles via motor neurons. If, for instance, one of my…

    Words: 1124 - Pages: 5
  • Essay On Central Nervous System

    The nervous system is composed of two main parts which are the central nervous system and the peripheral nervous system. The central nervous system includes the brain and nerve cords like the spinal cord while the peripheral nervous system includes the motor nerves and sensory nerves. There are two main types of support cells in the nervous system which are glial cells and neurons. The neurons' function in the system is to receive and send electrical signals. The glial cells provide insulation…

    Words: 561 - Pages: 3
  • Neuron Research Paper

    The neuron is the basic working unit of the nervous system. It is a specialized cell that is designed to transmit information to other cells across the body. Neurons make up such a large part of the brain, that they are also responsible for learning, reasoning, memory, and perception. The neuron comes from the portion of the body known as the nervous system, which is responsible for the impulses sent throughout the body. The neuron is composed of several parts in its structure and to ensure…

    Words: 792 - Pages: 4
  • Neurodegeneration

    According to the National Institute of Neurological Disorders and Stroke, there are more than 600 neurologic disorders 1. Neurodegeneration is one of the main contributors to Alzheimer’s, Parkinson’s, and Multiple Sclerosis. Neurodegeneration is the debilitating condition along with those diseases, which results in the healthy, functioning nerve cells to deteriorate and slowly die off. Deterioration gradually leads to the loss of cognitive skills, motor skills, and eventually death of the nerve…

    Words: 1333 - Pages: 5
  • The Six Stages Of Learning: The Natural Human Learning Process

    learning are and how our emotions affect our learning. Emotion is the on and off switch for learning. It’s important for us to understand this process and how we learn biologically. Understanding how we learn can be the key to reaching our full potential and being successful no matter what we do in life. The Natural Human Learning Process was founded by Rita Smilkstein. According to Smilkstein’s theory, we all go through six stages of learning. The first stage is motivation.…

    Words: 1790 - Pages: 7
  • Brain Learning Process

    The brain works in mysterious ways. According to Dr. Rita Smilkstein we learn in a series of steps and something as to how you feel when learning something new depends on if you can even remember that knowledge. I believe that the way Dr. Smilkstein explains how the brain works is true compared to some of my own personal stories. According to the research of Dr. Rita Smilkstein, humans learn in five or six stages, which she calls the Natural Human Learning Process (NHLP). This was true of how I…

    Words: 1277 - Pages: 5
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