How is neuronal repolarization attained

In the chemical terms how is neuronal repolarization attained?

E

Expert

Verified

Repolarization is return of membrane potential from action potential (+35 mV) to the resting potential (-70 mV).
When membrane reaches its action potential voltage-gated sodium channels close and voltage-gated way potassium channels open. So sodium stops entering into the cell and potassium starts to exit. Thus the repolarization is because of exiting of potassium cations from cell.

The repolarization causes the potential differentiation temporarily to raise under –70 mV, below the resting potential, a phenomenon named as hyperpolarization.

   Related Questions in Biology

  • Q : Defense cell- make worm infections

    State the kind of defense cell which make worm infections stimulate the multiplication?

  • Q : Define Customer Loyalty Customer

    Customer Loyalty: The word customer loyalty is employed to explain the behavior of repeat customers, and also those that offer good reviews, ratings, or testimonials. Some of the customers do a particular company an immense service by providing favora

  • Q : Fruiting bodies existed in fungi Name

    Name the fruiting bodies existed in some fungi?

  • Q : Setting up a new business Setting up a

    Setting up a new business and making it click particularly in anew field of activity is a challenging job. Setting up a unit for supplying of packed lunch boxes is one such business. Success in the same depends on the ability to sell the concept in an

  • Q : Difference between complete and

    What is the basic difference between a complete and an incomplete digestive system? How are such kinds of digestive tubes related or not to extracellular digestion?

  • Q : Voice Mail | Internet Communication -

    Voice mail is strictly speaking, is a form of E-mail only. Here, a message, instead of being communicated in a written form, is sent in the voice of the caller. Like e-mail, it is very easy to use and is a convenient way of leaving short messages for someone who is not immediately available.

  • Q : Describe Corporate Legal Affairs

    Corporate Legal Affairs: Legal affairs professionals are usually lawyers who work for a corporation in their in-house legal department. According to the Bureau of Labor Statistics, this position generally advises the corporation concerning legal issue

  • Q : Goal Management and Local Talent

    Goal Management and Local Talent Management: Minimum criteria for employees should be set from the global headquarters and that should be mandatory when selection procedure is done. After short listing the candidate on the basis of minimum criteria, t

  • Q : Frequency of use-Market Information

    Frequency of use: The frequency of use of the system offers way as to how much should be the level of computerization. Like for example if user is using the system once each month only them in such cases it is advisable and enough to expand a system t

  • Q : Modes of transmission and main signs of

    Write down the modes of transmission, main signs and treatments and symptoms of hepatitis A?

©TutorsGlobe All rights reserved 2022-2023.