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The Basic Structure of the Eye (contains all relevant specification information)

Accommodation, Short-sightedness and Long-sightedness 

Effects of Psychoactive Drugs on Synaptic Transmission 

The Structure of a Nerve cell (neurone) and what happens at the synapse 

Generating an Action Potential in Neurones (for reference only)

Comparing methods of coordination - Hormonal VS Nervous 

Photoreceptors - The difference between Rods and Cones 

QUIZZES & REVISION VIDEOS