English, asked by vineetakumar800, 8 months ago

D. Answer the following questions.
1. What are the main parts of our nervous system?
4. Which is the organ of taste? Explain how it helps us to taste different types of food
2. Explain the function of the brain.
3. Explain the structure of a nerve cell with the help of a diagram.
5. How can you take care of your eyes?
6. Draw a labelled diagram showing the structure of the skin.
F.
HOTS​

Answers

Answered by singhmahendra14183
4

Answer:

The nervous system has two main parts:

The central nervous system is made up of the brain and spinal cord.

The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.

The nervous system transmits signals between the brain and the rest of the body, including internal organs. In this way, the nervous system’s activity controls the ability to move, breathe, see, think, and more.1

The basic unit of the nervous system is a nerve cell, or neuron. The human brain contains about 100 billion neurons. A neuron has a cell body, which includes the cell nucleus, and special extensions called axons (pronounced AK-sonz) and dendrites (pronounced DEN-drahytz). Bundles of axons, called nerves, are found throughout the body. Axons and dendrites allow neurons to communicate, even across long distances.

The nervous system also includes non-neuron cells, called glia (pronounced GLEE-uh). Glia perform many important functions that keep the nervous system working properly. For example, glia:

Explanation:

Plz mark as brainlist

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