--%>
Assignment Help - homework help

Mechanism by which neural impulse is transmitted along axon

Write down the mechanism by which the neural impulse is transmitted along axon?

E

Expert

Verified

Neural impulse is transmitted along neuronal membrane through the depolarization of consecutive neighboring areas. When a region in internal surface of membrane is depolarized it becomes more positive in relation to neighboring internal area. So positive electrical charges (or ions) move towards this more negative area and voltage-gated sodium channels are activated as well as open. The action potential then linearly propagates along membrane till near the presynaptic region of axon.

   Related Questions in Biology

  • Q : Life duration of red blood cell On

    On average write down the life duration of red blood cells? Where are they destroyed? What is the destination of heme groups after destruction of hemoglobin molecules?

    		•
  • Q : Hysterectomy Should I carry on having a

    Should I carry on having a pelvic exam each and every year when I have had a Hysterectomy?

    		•
  • Q : Name of the periods of first meiotic

    Write down name of the periods of first meiotic division.

    		•
  • Q : What is nutrient What is meant by

    What is meant by nutrient?

    		•
  • Q : Challenges of management in service

    Significantly explain particular challenges facing the management of people and how such challenges might be overcome in the service sector?

    		•
  • Q : Choosing a Scoring Matrix Choosing a

    Choosing a Scoring Matrix: All the scoring matrices will not perform similarly and may not be suitable in every situation. As noted above, Johnson and Overington compared results obtained with 12 difference scoring matrices, and Pearson also recently

    		•
  • Q : Market segmentation and product

    It is needed to prepare a 4-5 page research plan to support introducing the product and service for Your Marketing Plan to the U. S market. In addition to stating your marketing objectives, the student is needed to: A) Identify the

    		•
  • Q : Type of digestive system in the molluscs

    Name the type of digestive system in the molluscs? Answer: Molluscs existed extracellular digestion and a whole digestive system, with anus and mouth.

    		•
  • Q : Viral infections stimulate the

    Of which type of the defence cell do viral infections stimulate the multiplication?

    		•
  • Q : Current Psychology - Perception Factor

    The emotional and psychological states of an individual are likely to influence how things are perceived. If a person is depressed, he is likely to perceive the same situation differently than if he is elated.

    		•