AQA GCSE Biology - The nervous system Exam Questions and Answers 100% Pass

AQA GCSE Biology - The nervous system Exam Questions and Answers 100% Pass What does the nervous system enable humans to do? - Answer️️ -React to (their) surroundings (and) coordinate their behaviour What is the central nervous system? - Answer️️ -Brain and spinal chord What do your brain and spinal chord make up? - Answer️️ -C(entral )N(ervous )S(ystem) What are stimuli? - Answer️️ -Changes in the environment What are receptors? - Answer️️ -Cells detecting stimuli What is a nerve impulse? - Answer️️ -(An) electrical message Where does a nerve impulse travel? - Answer️️ -(Along a) neurone What is a neurone? - Answer️️ -(A) nerve cell Why are neurones very long? - Answer️️ -So as impulses can travel quickly (to different places in the body)