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प्रश्न
Write one word for the following:
Point of contact between two nerve cells.
उत्तर
Synapse
संबंधित प्रश्न
Give a brief account of Mechanism of synaptic transmission.
Define Saltatory conduction.
Dendrites transmit impulse ______ cell body and axon transmit impulse ______ cell body.
Which ions is the resting membrane more permeable to?
The axoplasm inside the axon contains high concentration of (i) ions and low concentration of _(ii)_ ions, during the resting state of the neuron.
When stimulus is applied to a membrane of neuron, it causes rapid influx of ____________.
Resting membrane potential is maintained by ______.
Complete the statement by choosing appropriate match among the following -
| a. Resting potential | i. Chemicals involved in the transmission of impulses at synapses. |
| b. Nerve impulse | ii. Gap between the pre synaptic and post synaptic neurons |
| c. Synaptic cleft | iii. Electrical potential difference across the resting neural membrane |
| d. Neurotransmitters | iv. An electrical wave like response of a neuron to a stimulation |
Explain the process of the transport and release of a neurotransmitter with the help of a labelled diagram showing a complete neuron, axon terminal and synapse.
The electronegativity inside the membrane is due to
