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प्रश्न
Name the following:
The peripheral matter of the brain.
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उत्तर
White matter
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संबंधित प्रश्न
What is a synapse?
In a synapse, chemical signal is transmitted from :
(a) axon to cell body of the same neuron
(b) cell body to axon end of the same neuron
(c) dendrite end of one neuron to axon end of adjacent neuron
(d) axon end of one neuron to dendrite end of adjacent neuron
The human body contains a large number of cells A which are very long and branched, and look like electric wires. The longest branch of this cell is B whereas there are many small branches C. Any two A cells do not join to one another completely in the human body. There is a microscopic gap D between every pair of adjacent A cells through which electric impulses can pass by the release of a chemical substance.
(a) What are cells A?
(b) What is the name of (i) branch B, and (ii) branches C?
(c) What is the microscopic gap D known as?
(d) What is the function of cells like A in the human body?
(e) The cells A are of three types. name the three types.
Name the two types of coordination which take place in our body.
Name three major divisions of the human nervous system.
Fill in the blank:
The three main parts of the brain are ................................ and ............................
State the Function:
Myelin sheath
Identify the labels (i- iii) in the T.S. of the spinal cord.
Stimulation of nerves of the sympathetic nervous system ______.
Lateral sulcus separates ______.
