Edexcel IGCSE Biology Lecture 31 - Coordination in Humans

Powerpoint lecture covering the following in a modern, concise format:

Specification Point 2.86 - Describe how nervous and hormonal communication control responses and understand the differences between the two systems.

Specification Point 2.87 - Understand that the central nervous system consists of the brain and spinal cord and is linked to sense organs by nerves.

Specification Point 2.88 - Understand that stimulation of receptors in the sense organs sends electrical impulses along nerves into and out of the central nervous system, resulting in rapid responses.

Specification Point 2.89 - Understand the role of neurotransmitters at synapses.

Complete set of Chapter 4 Lectures are available.