Excitation threshold of neuron
What is excitation threshold of the neuron? How does this threshold relate to “all-or-nothing” rule of neural transmission?
Expert
Excitation threshold of the neuron is depolarization level which should be caused by the stimulus to be transmitted as a neural impulse. This value is about –50 mV.
The transmission of neural impulse along neuronal membrane obeys the all-or-nothing rule: or it takes place with maximum intensity or nothing takes place.
Always and only when the excitation threshold is reached depolarization continues and membrane reaches its maximum probable positive polarization, about +35 mV. If excitation threshold is not reached nothing takes place.
Define the term Hybridization.
Give a brief description of synthetic auxins and also write down their uses?
What are the symptoms of Rickets?
Explain about the lateral lines of the fishes?
Formal Leaders When a person, is appointed in a superior capacity, the natural leadership relation changers in two respects. 1)
Describe the primary structure of a protein? What is the significance of primary structure?
List out some of the main parts of the human ear?
Explain the hormones which are secreted by the neurohypophysis? Also Illustrate their particular functions?
Incentive Planning: Incentive plans are element of an employee's compensation or pay. The incentive plan offers an employee the chance to raise his annual pay based on either company or individual performance. Incentive plans are a mode for companies
Concept of group A group consists of two or more persons who interact with each other, consciously for the achievement of certain common objectives. The members of the group are inter-dependent and are aware that they are part of a group. In the words of D
18,76,764
1924391 Asked
3,689
Active Tutors
1420896
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!