writing

Introduction

The nervous system is like cables that run through your body and whatever happens to your body the nervous system feels it and sends a messages to the brain by traveling through the spine. Your brain receives the message and thinks figures out a conclusion to this problem and sends a message back which tells you how to react to what is happening.

Explanation

Firstly it feels what is going on.Secondly it starts making a message to send to the brain.Thirdly it makes the massage and travels up your spine to get to the brain.fourthly the brain gets the message and sorts out what is happening. Fifthly the brain sends the message back and lastly the body reacts to what is happening.

Conclusion

Your nerves from any part of your body are sending messages to the brain to tell the brain what’s happening to that body part then the brain thinks of what to do and sends the message back saying what to do and the you do it.

CNS & PNS

There are two parts are which are the central nervous system (CNS) and the peripheral nervous system (PNS). The central nervous system (CNS) contains the brain and the spinal cord.The peripheral nervous system (PNS) contains the nerves, which leave the brain and the spinal cord to travel to certain areas of the body.

Spinal cords and brain

The brain stem connects to the spinal cord which controls hunger and thirst and some of the most basic body functions,such as body temperature, blood pressure, and breathing.The brain is protected by the bones of the skull and by a covering of three thin membranes called meninges.

LI:To plan and write a explanation. This week for writing we had to write a explanation about the nervous system. I did a big mistake but that's alright because i will try harder next week.