Question

Heya !!

⚫ Explain Human Brain.

⚫ Describe the parts of Brain and their works.

⚫ Also attach Diagram.

⚫ Want Detailed Answer.

⚫ Required content quality..

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Answer 1

Hi friend here is your answer

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The human brain is the most complex. Made up of 100 billions of nerves. This structure consisting of three parts.
1) Forebrain
2) Midbrain
3) Hindbrain

✔ ️Fore-brain
The fore brain consist of cerebrum and other parts. The cerebrum is concerned with thinking and memory

It receives sensory impulses from various receptory and sense organs

There are three distinct areas in the cerebrum
They are sensory, association and motor areas.

The sensory areas are special areas for smell, hearing vision etc

There are association areas which are for associating the information received through the sense organs and the message to be sent for the actions

The motor areas look for responses and actions that are to be taken by the body. They controls the moment of voluntary muscles.

✔️ Mid-Brain

The mid brain is the middle part of the brain It governs some involuntary actions.

✔️Hind-brain

Hind brain the hind most part of the brain. It consists of two main parts

1) The medulla oblongata
2) Cerebellum

The medulla oblongata controls the involuntary actions of the body like heartbeat, breathing, blood circulation etc

The cerebellum coordinates the voluntary movement like maintaining the balance of the body

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The brain is also divided into several lobes:

1)The frontal lobes are responsible for problem solving and judgment and motor function.

2)The parietal lobes manage sensation, handwriting, and body position.

3)The temporal lobes are involved with memory and hearing.

4)The occipital lobes contain the brain's visual processing system.

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Answer 2

HEY!!

✴Brain is broadly divided into three parts:-

✔Forebrain - Forebrain mainly consists of cerebrum. It is the main thinking part of the brain. It is the site of  learning, reasoning, personality, intelligence and memory. All our thoughts, sensations, movements and actions are controlled by cerebrum. It is responsible for our voluntary action.

✔Midbrain - It is responsible for the reflexes of head, neck and trunk in response to visual and auditory stimuli. It also controls the reflexes of eye muscles, change in pupil size and shape of the eye lens.

✔Hindbrain - It is divided into three main parts:-

⚫ Pons - Its takes part in regulating respiration.

⚫Cerebellum - It helps in maintaining posture and balance of the body. It enables us to make precise and accurate movements. It controls the smooth movements of the body like walking, running, dancing, cycling, etc.

⚫Medulla - It helps in controlling the involuntary actions of the body like heartbeat, breathing, blood pressure, etc. It also controls the reflex movements of the body.