The nervous system The nervous system provides humans and other animals a link between our external and internal worlds, with the nervous system relaying what it senses on the external world and sending all of that information to our brain. The nervous system is responsible for processing information such as thinking, breathing, maintaining body temperature and our perception of pain. If we did not have the nervous system it would be impossible for humans to …showed first 75 words of 637 total…

…showed last 75 words of 637 total…of minutes then your brain is going to send a distress signal to your stomach and that is when you get the sick effect when something bad is going to happened and you get a stomach ache or something like that. In conclusion I have explained only a mere portion of the nervous system but I have covered two of the most important parts of it: the central nervous system and the peripheral nervous system.