Action potentials

Process of firing an action potential. The all or nothing principle. The refractory period.

AQA bio ch14 response to stimuli

My notes for the response to stimuli topic. all images will be from the textbook/ save my exams

ch15 nervous coordination and muscles

my notes for the nervous coordination and muscles topic. All images will be from the textbook/ save my exams

Nervous Tissue

A brief explanation of action potential, resting potential, depolarisation and repolarisation

Topic 8- action potential notes (edexcel biology a level)

For spec points 8-5 and 8-7

A Level Biology Nerves, Hormones & Muscles Summary

A Level Biology Sumamry notes for the topics of Neuronal Communication, Hormonal Communication & Animal Responses (Muscles). A perfect resource for reading and testing yourself on the night before or day of exam :)