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प्रश्न
Write whether the following is true or false:
Neurotransmitters are released on activation.
पर्याय
True
False
उत्तर
True
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संबंधित प्रश्न
Draw a labelled diagram of the following:
Brain
The diagram given below is a representation of a certain phenomenon pertaining to the nervous system. Study the diagram and answer the following questions:
(i) Name the phenomenon which is being depicted.
(ii) Give the technical term for the point of contact between the two nerve cells.
(iii) Name the parts 1, 2, 3, and 4.
(iv) Write the functions of parts 5 and 6
(v) How does the arrangement of neurons in the spinal cord differ from that of the brain?
Mention the exact location of Malleus
Nerve cells do not possess ______
______ carries the impulse towards the cell body.
How nerve impulses are transferred from one neuron to the next neuron?
Our body contains a large number of cells ‘L’ which are the longest cells in the body. L has long and short branches called ‘M’ and ‘N’ respectively. There is a gap ‘O’ between two ‘L’ cells, through which nerve impulse transfer by the release of chemical substance ‘P’.
(i) Name the cells L?
(ii) What are M and N?
(iii) What is the gap O?
(iv) Name the chemical substance P?
In a synapse, chemical signal is transmitted from
Write one word for the following:
wave of electrical disturbance that sweeps over the nerve cell.
The basic structural and functional unit of brain is ______.
