--%>
Assignment Help - homework help

Resting potential-action potential-excitation threshold

How dissimilar are the concepts of resting potential, action potential and excitation threshold regarding neurons?

E

Expert

Verified

Action potential is the utmost positive voltage level attained by the neuron in the procedure of neuronal activation, approximately + 35 mV. The action potential triggers the depolarization of the neighboring areas of the plasma membrane and therefore the propagation of the impulse all along the neuron.

Resting potential is a membrane voltage whenever the cell is not excited, around –70 mV. Excitation threshold is the voltage level, around –50 mV that the initial depolarization should reach for the action potential to be achieved.

   Related Questions in Biology

  • Q : Number of chromosomes in human normal

    What number of chromosomes does a human normal haploid cell include? And how many chromosomes does a human normal diploid cell include? And also state the sex chromosomes in each of them?

    		•
  • Q : Managing the perception process -

    Successful managers understand the importance of perception as an influencing factor on behavior and they act accordingly. They are aware of perceptual distortions and also know that perceptual differences are likely to exist in any situations. As a result, they true to make decisions and take ac

    		•
  • Q : Approaches of Knowledge Management -

    Knowledge management as acquiring and storing information: treating knowledge as a tangible asset, this approach to KM mainly employs technology, specifically information technology, to acquire and store information to be drawn upon by management decision makers and o

    		•
  • Q : Role of vitamin K in blood coagulation

    In which organ most of clotting factors are produced? Write down the role of vitamin K in blood coagulation?

    		•
  • Q : Erikson Stages of Personality -

    Erikson criticized the heavy emphasis given by Freud on the sexual and biological factors in the developing personality. He felt that relatively more attention should be given to the social factor. Erikson identified eight stages of life that characterize the unending development of a person. He

    		•
  • Q : Describe secondary mediators Describe

    Describe secondary mediators?

    		•
  • Q : Name the cells which form the

    Name the cells which form the cartilaginous tissue?

    		•
  • Q : Macro-Microeconomics focusing

    _____ focuses upon the overall performance of the economy, when ______ concentrates upon individual decision making and how relative prices and outputs are found: (w) Macroeconomics; microeconomics. (x) Microeconomics; macroeconomics. (y) Occam's Razo

    		•
  • Q : Autotrophic beings-organic

    Write down the processes which autotrophic beings employ to produce organic material from inorganic substances?

    		•
  • Q : Illustrate the term Equity Theory

    Briefly illustrate the term Equity Theory?

    		•