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प्रश्न
Dendrites transmit impulse ______ cell body and axon transmit impulse ______ cell body.
विकल्प
away from, away from
towards, away from
towards, towards
away from, towards
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उत्तर
Dendrites transmit impulses towards the cell body and axons transmit impulses away from the cell body.
APPEARS IN
संबंधित प्रश्न
Explain the following process:
Transmission of a nerve impulse across a chemical synapse
Explain the role of Na+ in the generation of action potential.
What are the number of Na+ ions pumped out, and K+ ions pumped into the cell, with respect to the Na+ - K+ pump?
The axoplasm inside the axon contains high concentration of (i) ions and low concentration of _(ii)_ ions, during the resting state of the neuron.
Which of the following situations is responsible for resting membrane potential?
During resting potential, the axonal membrane is polarised, indicate the movement of +ve and –ve ions leading to polarisation diagrammatically.
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 |
The electronegativity inside the membrane is due to
Write a short note on the following:
Synapse
Write one word for the following:
Point of contact between two nerve cells.
