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प्रश्न
A person is showing symptoms like increased BMR, heart rate, pulse rate, blood pressure and deposition of fats in eye sockets. Name the disease he is suffering from.
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उत्तर
A person is suffering from Exopthalmic goiter or Grave’s disease
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संबंधित प्रश्न
Explain the following process:
Transmission of a nerve impulse across a chemical synapse
Sketch and label formation of typical spinal nerve.
Give function of astrocytes in nervous system.
Define Saltatory conduction.
Complete the flowchart of the process of conduction of nerve impulses.
| Application of stimulus on a resting nerve |
| ⇓ |
| Permeability of membrane changes |
| ⇓ |
| ______________________________ |
| ⇓ |
| Positive ions inside axon increases |
| ⇓ |
| ________________________________ |
| ⇓ |
| Polarity reverses and depolarisation takes place |
| ⇓ |
| Repolarisation - potassium gates open |
| ⇓ |
| ______________________________ |
| ⇓ |
| ______________________________ |
| ⇓ |
| Axoplasm becomes negatively charged and ECF becomes positive |
What is the average potential difference across the nerve cell membrane?
Identify the value of action potential.
Which of the following statements is TRUE for medullated nerve fibre?
When stimulus is applied to a membrane of neuron, it causes rapid influx of ____________.
Write one word for the following:
Point of contact between two nerve cells.
