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B2 - ORGANISATIONS - Coggle Diagram
B2 - ORGANISATIONS
TRANSPORT SYSTEMS
circulatory system
the heart
circulation
heart rate
taking pulses and calculating blood flows
blood vessels
diffusion
blood
cardiovascular diseases
different treatments
heart transplants
GASEOUS EXCHANGE
levels of organizations
the need for exchange surfaces
adaptations of effective exchange surfaces in all organisms
the human gas exchange system
respiratory system structure
gaseous exchange
breathing
gills in fish
DIGETSION
molecules of life
their structure
required practical
food tests for sugars, starch, fats, lipids and proteins
investigate the effect of ph. on the rate of reaction of amylase enzyme
human digestive system
structure
enzymes
liver and digestion
PLANT ORGANISATIONS
NON-COMMUNICALE DISEASES
SAMPLE EXAM QUESTIONS