"How an impulse travels down a neuron" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 2 of 50 - About 500 Essays
  • Good Essays

    Mirror Neurons

    • 787 Words
    • 4 Pages

    Mirror neurons are defined as a group of neurons that fire both when the monkey executes a motor act and when it observes another individual (a human being or another monkey) performing the same or a similar motor act. They were discovered by a group of scientist at the University of Parma‚ Italy‚ when working on monkeys. The researchers‚ led by Giacomo Rizzolatti‚ had observed strange phenomenon with peanuts. They discovered that same group of neurons was responding when the monkey would pick up

    Premium Psychology Brain Neuroscience

    • 787 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Introduction The activities 3‚ 4 and 7 have been experimented. In inhibiting a Nerve Impulse‚ numerous physical factors and chemical agents can impair the ability of nerve fibers to function. In these activities they show this exactly. In these experiments‚ it showed the effects of various agents to nerve transmission. In testing the effects of ether‚ there will be a nerve that will be stimulated. The experiment is to see if ether has any permanent alteration in neural response of the nerve. I believe

    Premium Action potential

    • 1543 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Nerve And Neuron Analysis

    • 577 Words
    • 3 Pages

    Nerve and neuron sound similar to most people‚ but they are two different components of the body (Martini‚ 375). Nerves are found only in the peripheral nervous system‚ while neurons are found in the brain‚ spinal cord‚ and peripheral nerve (Martini‚ 375). Neurons are nerves cells that are specialized for intercellular communication (Martini‚ 375). A neuron is composed of a cell body‚ dendrites and axon (Marieb‚ 376). A nerve is a bundle of axons or dendrites that is wrapped in connective tissues

    Premium Neuron Nervous system Brain

    • 577 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Regeneration of Neurons

    • 318 Words
    • 2 Pages

    ABSTRACT NEW DISCOVORIES FOR THE REGENERATION OF DAMAGED NEURONS (Possible cures and relief for millions of people) Normally‚ neurons in the central nervous system (the brain and spinal cord) cannot regenerate injured nerve fibers‚ limiting people’s ability to recover from brain or spinal cord injuries. Repair of the central nervous system and restoration of voluntary motor activity through axonal re-growth has long been considered impossible in mammals. Over the last decade‚ numerous attempts

    Premium Nervous system Neuron Axon

    • 318 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Neuron Research Paper

    • 903 Words
    • 4 Pages

    A neuron is a nerve cell in the brain‚ it is essentially the building block of the nervous system. Each neuron is itself a miniature decision making device‚ reacting to signals it receives from hundreds‚ even thousands of other neurons. Each signal is either excitatory or inhibitory. Excitatory signals increase the likelihood of an action potential happening‚ inhibitory make an action potential in a nerve cell less likely. The action potential is a nerve impulse. Once the excitatory signals over

    Premium Neuron Nervous system Neurotransmitter

    • 903 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Neuron Disorders

    • 537 Words
    • 3 Pages

    While neuron disorders are debilitating diseases‚ scientists are researching promising new cures. This research ranges from the crosstalk between motor and sensory neurons‚ to the morphing of skin cells‚ and the function of the CLP1 gene and its role in certain diseases. A first example of this promising new research is that scientists have discovered that ephrin and Eph prevent spinal cord neurons from regenerating after injuries. This means that if scientists can coax the neurons that are injured

    Premium Nervous system Neuron Spinal cord

    • 537 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Mirror Neurons

    • 869 Words
    • 4 Pages

    to another individual’s internal state has provided great motivation for research. One source of explanation arose from research on mirror neurons-which fire both during execution and observation of a behaviour (Rizzollati & Arbib‚ 1998). This particular class of neurons plays a crucial function in human social interactions. The importance of the mirror neuron system (MNS) for communication can be understood through its influence on nonverbal communication including facial expressions and hand gestures

    Premium Parietal lobe Frontal lobe Communication

    • 869 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    impulse control

    • 493 Words
    • 2 Pages

    RUNNING HEAD: IMPULSE CONTROL DISORDER Impulse-Control Disorder Impulse-Control Disorders Impulse-Control Disorder (ICD) is a repeated impulsive action that results in negative consequences. The DSM-IV distinguish five particular impulse-Control Disorder such as: kleptomania‚ pyromania‚ pathological‚ trichotillomania‚ and intermittent explosive disorder. The DSM-IV-TR named these five disorders “Not Elsewhere Classified” and names them separately

    Premium Abnormal psychology

    • 493 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Management Development Institute of Singapore Applied Marketing Psychology Impulse Purchase: How It Affects Consumers Charmaine Kaur Sekhor Elvira Rajoo Khairunnisa Begum Rashidah Binte Jalil Muhammad Dinie Afiq Bin Aizam Abstract This study examines the factors that contribute to an impulse purchasing behavior in the following marketing stimuli – price‚ promotion‚ service and environment

    Premium Marketing Psychology Purchasing

    • 2763 Words
    • 12 Pages
    Powerful Essays
  • Powerful Essays

    Traveling in Neurons Two opposing ideas about the nervous system * Reticular theory ( the nervous system consisted of a large network of fused nerve cells) * Neuron theory ( the nervous system consisted of distinct elements or cells * Discovery of staining led to the acceptance of neuron theory. Staining is a chemical technique that caused nerve cells to become colored so they stood out from surrounding tissue * A way of electricity is transmitted in groups of neurons‚ such as the

    Premium Action potential Neuron Axon

    • 1298 Words
    • 6 Pages
    Powerful Essays
Page 1 2 3 4 5 6 7 8 9 50