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प्रश्न
Define the following:
Action potential
उत्तर
Action potential - A momentary change in electrical potential on the surface of a cell, or a nerve or muscle cell, that occurs when it is stimulated, resulting in the transmission of an electrical impulse.
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संबंधित प्रश्न
Draw a flow chart to show the classification of the nervous system into various parts.
How are the messages carried across a synapse? Explain with the help of a labelled diagram.
What does the central nervous system in humans consist of? What is the job of the central nervous system?
Fill in the blank:
Sense organs have special cells called ____________ for picking up information and transmitting it to the nerves.
Find the odd-one out, giving reasons:
Pinna, eardrum, cochlea, ear canal
Where is this located?
Effector organs
Explain the Term: Voluntary-action
The human nervous system is divided into ______ parts.
How many spinal nerves are there, and to which groups they belong?
Complete the following table:
| No. | Name of Nerve | Type of Nerve | Function |
| 1. | Optic | ||
| 2. | Facial | ||
| 3. | Hypoglossal | ||
| 4. | Trigeminal | ||
| 5. | Auditory | ||
| 6. | Glossopharyngeal |
