Urgent!!! Short answer please! Thank you for your time!

Question

Describe the major functions of the nervous system.

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Answer 1

The nervous system is can be broken down into two major topics: Central Nervous System and Peripheral Nervous System.

Central Nervous System: This will consist of Brain and Spinal Cord. These areas will work in tandem for motor movement, interpretations of senses, such as pain and vision, etc. Memory and learning, language, executive functioning, spatial orientation, are all examples primary functions carried out CNS.

Peripheral Nervous System: Outside of CNS. These neurons take input sensory information from the environment (e.g. temperature, pain, smell, etc.) and allows CNS to make sense of what is going on. It also helps regulate things that we are not conscious about controlling on our own (automatic actions) such as breathing and heart rate.

If you have further questions, please do not hesitate to reach out for 1:1 tutoring to go over these topics!

Answer 2

The nervous system mostly has to do with detecting sensory input, relaying it to the brain, processing it, and then signalling our bodies to respond to it. For example, if you touch a hot pan, the nervous system would feel the heat, give this information to your brain, which would register it as pain, and then tell your hand that you're feeling pain so that you could jerk away. Hope that helps!