Question

briefly discuss the explaination of concepts for brain and nervous system

Answer 1

Brain and the nervous system are the most important part of an organism. They are like the software of the computer which makes it run and the rest of the body is the hardware. Brain controls involuntary functions through the autonomous nervous system and voluntary functions. Nervous system is divided into Central nervous system and peripheral nervous system. It holds most of the nerves that are very active in transferring signals through the entirephysical system. Central nervous system helps the brain in communicating messages throughout the body with the help of the neurotransmitters which uses electrochemical signals. Central nervous system is divided into The brain has four lobes such as frontallobe, parietal lobe, occipital lobe and temporal lobe that manage different skills of the organisms. The spinal cord is connected to the brain stem which is the trunk of the brain that connects the brain with the nervous system. Without brain and active nervous system, an organism, especially humans will be a bundle of tissues.