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प्रश्न
Give structure, types and functions in brief of the following:
Nervous tissue
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उत्तर
Connective tissue
Structure - The cells of nervous tissue is called neuron. It is capable of transmitting signals or impulses within the body. Each neuron consists of a cell body or cyton with a nucleus and elongated hair like extensions called axons and dendrites. Axons bundle together to form the nerve
Types -
The following are the different types of connective tissue:
(a) neuron: The main cell type in nervous tissue.
(b) neuroglia: Supporting cells in nervous tissue.
Functions - Nervous tissue is found in brain, spinal cord and nerves. It carries out transmission of signals or impulses within the body.
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संबंधित प्रश्न
Put a tick (✓) against the most appropriate alternative in the following statement.
The fine branches given out from the cell body of a nerve cell are __________.
State whether the following statement is true or false.
A tissue is formed of only one type of cells.
Write true or false of the statement. Rewrite the false statement correctly.
Short thread-like branches arising from the surface of the cyton are called axons.
Answer in detail.
What is the difference between an organ and an organ system?
Draw a labelled diagram of a neuron.
List one function of the following : 4.neuron
Draw and label a neuron.
What is the difference between the nervous tissue and the nervous system?
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3, 4, 5 and 6.
Differentiate between:
Nervous tissue and Nervous system
