A2 Unit F214 Communication, Homeostasis and Energy

summary notes on animal responses in module 5 including adrenaline, muscle contraction, neuromuscular junction, brain structure, reflexes

a brief summary of excretion : excretory organs, liver and kidney structure, kidney transplant, kidney failure, pregnancy testing, anabolic steroid testing. diagrams for structure of liver and kidney bullet points to summarise sequence of events in excretion key words highlighted for better recall

a coincise summary on neuronal communication, covering every part of the specification diagrams included for better view of different types of structures in the nervous system