In this episode, we’ll describe the human nervous system, focusing on its role in responding to environmental changes. We’ll talk about the system's key components: the brain, the spinal cord and the neurones. The entire system works together to protect the organism. We’ll discuss the communication and coordination aspects of the nervous system.

Don't miss out on subscribing for more educational content tailored to help you succeed in your exams.

Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards.

⁠Check out all of our GCSE Biology content here!