Excitation threshold of a neuron
Describe the excitation threshold of a neuron? How does this threshold associate to the “all-or-nothing” rule of neural transmission?
Expert
The excitation threshold of a neuron is the depolarization level which must be caused by a stimulus to be transmitted as neural impulse. This value is around –50 mV.
The transmission of neural impulse all along the neuronal membrane follows an all-or-nothing rule: or it occurs with maximum intensity or nothing occurs. Always and only whenever the excitation threshold is arrived at the depolarization continues and the membrane reaches its utmost possible positive polarization, around +35 mV. When the excitation threshold is not reached nothing occurs.
How do taenias categorize according to division of sexes?
Fayol's Principles of Management Division of Labor: Division of labor leads to specialization which increases the efficiency
What are the three different phases which a precipitation displays?
Lean Organization: In order to ensure that improvement effort remains focused, the procurement process was scoped. The case is of an organization which has huge inventories piled up in the business processes and is trying to find a me
Describe the heart chambers correspondingly where the entrance and exit of blood take place?
Briefly explain the term Humorous Look at Sex Education?
Write down the some examples of mineral salts from the diet which act as coenzymes?
These are as follows: 1) Perception initiates with the presence of a stimulus situation. In organizational settings the superior forms the situation for the subordinate's perceptual process. 2) Registration involves the physiological mechanism including both sensory and neural. Ob
Explain in brief the term cell theory?
What is the disease which is caused by the deficiency of the vitamin D? Which tissue it affect more?
18,76,764
1958152 Asked
3,689
Active Tutors
1448952
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!