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Question
Sketch and label formation of typical spinal nerve.
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Solution
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RELATED QUESTIONS
Give a brief account of Mechanism of synaptic transmission.
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.
Dendrites transmit impulse ______ cell body and axon transmit impulse ______ cell body.
Which ions is the resting membrane more permeable to?
Match the Column - I with Column - II:
| Column I | Column II | ||
| i. | P - wave | p. | Depolarisation of ventricles |
| ii. | QRS complex | q. | Repolarisation of ventricles |
| iii. | T - wave | r. | Coronary ischemia |
| s. | Development of atria | ||
| t. | Repolarisation of atria |
Neurotransmitters are removed from synaptic cleft by ____________ after transmission of impulse.
The axoplasm inside the axon contains high concentration of (i) ions and low concentration of _(ii)_ ions, during the resting state of the neuron.
Potential difference across resting membrane is negative. This is due to differential distribution of the following ions ______.
Write a short note on the following:
Synapse
During the phase of depolarisation of nerve impulse, ______.
