Question

What is defination of brain​

Answer 1

Answer:

an organ of soft nervous tissue contained in the skull of vertebrates, functioning as the coordinating centre of sensation and intellectual and nervous activity.

Explanation:

Answer 2

Answer:

The brain is one of the largest and most complex organs in the human body. It is made up of more than 100 billion nerves that communicate in trillions of connections called synapses.

_______________________________________

The brain has three main parts:

1. The cerebrum
2. Cerebellum
3. Brainstem.

The cerebellum  receives information from the sensory systems, the spinal cord, and other parts of the brain and then regulates motor movements. 

The cerebrum performs higher functions like interpreting touch, vision and hearing. It also works on our reasoning and mental work as well as emotions

The brainstem is the region of the brain that connects the cerebrum with the spinal cord. It relays signals between spinal cord and brain.