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What 4 things need to be interchanged between an organism and its environment?
In what 2 ways can exchange occur?
In what way are small organisms adapted to exchange efficiently?
How are organisms adapted to exchange if diffusion is the only transport method?
What are the features of a specialised exchange surface?
Define simple diffusion?
What is the equation for Fick's law?
Describe the changes when you inspire? (breathing in)
Describe the changes when you expire? (breathing out)
Describe the structure and function of the trachea?
Describe the structure and function of the bronchi?
Describe the structure and function of the bronchioles?
Describe the structure and function of the alveoli?
Describe why is diffusion from the alveoli to blood rapid?
What are the causes, effects and symptoms of asthma?
Squamous epithelium
Ciliated epithelium
glandular tissue
cartilage
smooth muscles
Elastic tissue
Blood
Nervous tissue
Connective tissue
Define alveoli
Define Bronchi and bronchioles
Define diaphragm
Define intercostal muscles
Define trachea
Define ventilation
Define cartilage
Define elastic fibres
Define ciliated epithelium
Define goblet cells
Define smooth muscle
Define breathing rate
Define oxygen uptake
Define tidal volume
Define spirometer
Define vital capacity
Define buccal cavity
Define countercurrent flow
Define filaments
Define operculum-77jbh---gun
Define spiracle
Define tracheal fluid
Define tracheal system
