Question

what is brain how do they help us​

Answer 1

Answer:

1. The brain is the main controlling part of the nervous system & it is safely located in the cranial cavity.
2. cavities present in the various parts of the brain are called 'ventricals'.
3. the brain of an adult weighs 1300-1400gms & consists of approximately 100 billions neurons.
4. the left side of the brain controls the right side of the body & the right side of the brain controls the left side of the body.
5. in addition, the left side of our body controls our speech, conversation, writing, logical thinking, etc. whereas the right side controls artistic abilities.