Resting potential-action potential-excitation threshold
How dissimilar are the concepts of resting potential, action potential and excitation threshold regarding neurons?
Expert
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.
According to the number of limbs, how are the three main arthropod groups characterized? Answer: Most of the crustaceans contain five pairs of limbs. Insects contain
Is it ok to take vitamins subsequent to their expiration date?
What are the substances which comprise the chromatin? What is the basic difference between chromosome and chromatin?
How it is explained that person having the spinal cord which is sectioned at cervical level is still able to conduct the patellar reflex?
Explain about the lateral lines of the fishes?
State the morphological trait of the molluscs at which the phylum is named?
How dissimilar are the actions of antibodies against bacteria and virus? Why is the cellular immune response activated in condition of chronic viral infection?
How does pulmonary ventilation influence the carbon-dioxide concentration in the blood? What occurs to the carbon-dioxide concentration and to the blood pH whenever the respiratory frequency is either increased or decreased?
What do you understand by the term CLR? Briefly illustrate it.
What is the objective of the immune system?
18,76,764
1932192 Asked
3,689
Active Tutors
1420086
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!