In biology we started learning about the nervous system and how it works. Our teacher Male Ravagnan gave us some activities to do in her blog.
- Lesson introduction; 2 – Your control centre, the key parts; 3 – The receptors; 4 – The neurones, nerve cells; 5 – Different types of neurones; 6 – Progress question; 7 – The central nervous system; 8 – Progress question; 9 – The nervous pathway; 10 – Example of a nervous pathway; 11 – Progress question.
- SENSORY NEURONS: carry signals from receptors to the spinal cord and brain.RELAY NEURONES: carry messages from one part of the CNS to another.
MOTOR NEURONES: carry signals from the CNS (central nervous system) to effectors.
- This is a short video I have found, which explains briefly hoy a synapse works.