A rod cell's signal-transduction pathway Slideshow Play

Accommodation of the eye Animation Play

Acetylcholine and noradrenaline Whiteboard exercise Play

Acetylcholine and noradrenaline Student activity Play

Acetylcholine synapses Student activity Play

Acetylcholine synapses Whiteboard exercise Play

Acetylcholine transmitters – disorders and the effects of drugs Student activity Play

Acetylcholine transmitters – disorders and the effects of drugs Whiteboard exercise Play

Acute and chronic pain Animation Play

Adaptations to the environment Whiteboard exercise Play

Addition of other substances Animation Play

Additional receptors in animals Slideshow Play

Afferent and efferent nerve fibres Illustration Play

Afferent and efferent nerve fibres Student activity Play

Afferent nerve fibres Illustration Play

All or nothing response Animation Play

Alternatives to the acetylcholine transmitter Slideshow Play

Amphibians Animation Play

Anatomy of the reflex arc Whiteboard exercise Play

Anatomy of the reflex arc Student activity Play

Animal behaviour as a form of adaptation to the environment Class activity Play

Animal behaviour as a form of adaptation to the environment Whiteboard presentation Play

Animal communication Slideshow Play

Animal groups and communication Student activity Play

Animal groups and communication Animation Play

Antagonistic actions of the autonomic nervous system Student activity Play

Aphasias Simulation Play

Autonomic nervous system Whiteboard presentation Play

Autonomic nervous system Class activity Play

Autonomic nervous system Slideshow Play