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प्रश्न
The basic structural and functional unit of brain is ______.
विकल्प
Cyton
Nephron
Axon
Neuron
उत्तर
The basic structural and functional unit of brain is neuron.
Explanation:
Neurones are the essential building components of the brain, responsible for transferring impulses.
संबंधित प्रश्न
Distinguish between Impulse conduction in a myelinated nerve fibre and unmyelinated nerve fibre
Mention the exact location of Hydathodes
Write the function of Association neuron.
Name the following:
The third neuron that is involved in reflexes, other than simple reflex.
Name the following:
The nerve which carry impulse from CNS to muscles.
Write whether the following is true or false:
Neurotransmitters are either broken down or reabsorbed after they have conducted an impulse.
Draw a labeled diagram of a myelinated neuron.
CNS is mostly made of ______
Name the following:
Three types of nerves.
The figure given below is the basic structural and functional unit of the human nervous system. Study the diagram and answer the following questions:
 |
- Write the technical term for the diagram.
- Name two organs of our nervous system where these cells are richly found.
- How are these cells significant for us?
- Name the cell organelle that is absent in these cells and how does it affect our body metabolism?
- Redraw the same figure and label the following Perikaryon, Axon, Dendrites, Myelin sheath and Node of Ranvier.
