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WorksheetsGASEOUS EXCHANGE IN ANIMALS
Total questions: 10
Worksheet time: 2mins
Which of the following is not true about respiratory surfaces.
They are elastic for faster diffusion
They are moist to dissolve respiratory gases.
They are highly vascularized to create a concentration gradient.
Identify the respiratory structures of the specimen shown
Operculum
Gills
Scales
Skin
Which of the following have gills as a respiratory structure?
Identify the structure
Gill filaments
Gill rakers
Gill bar
Gill
Name the respiratory structure of Amoeba
Cell wall
Buccal cavity
Cell
Cell membrane
Name the respiratory structure of may fly larvae
Trachea
repiratory siphon
Tracheal gills
Plastron
Identify part b
Gill rakers
Gill filaments
Gill filament
Gill raker
Name part e
Gill bar
Gill filaments
Gill rakers
Gill raker
Name part m
Gill filament
Gill filaments
Gill bar
Gill rakers
Name the mechanism shown in the illustration shown
Respiration
Ventilation
Gaseous exchange
Counter current flow
