How do fish breathe under water © K. Roch 2015
The gills Kiemenbogen Kiemenreuse Kiemen- blättchen Blutgefäße Anatomy of the gills gills gill arch gill filament blood capillary
respiration of the fish view from the side sauerstoffreiches Wasser ins offene Maul kohlenstoffdioxidreiches Wasser aus offenen Kiemen oxygen-rich water flows into the open mouth oxygen-poor water flows through open gills
respiration of the fish view from above oxygen-poor water flows through open gills oxygen-rich water flows into the open mouth
respiration of the fish oxygen-rich water flows into the open mouth oxygen-poor water flows through open gills
Look at this picture and repeated.
makes a model: You need: Now take 2 straws, your scissors, sticky tape, colored pencil and paper for a model of gill arch with 4 gill filaments. Look at the picture. faecher/biologie/unterrichtsmaterialien/um56bnt/biologische-inhalte-bnt-5- 6/fische/pics/Fische3_ModellFischkieme.gif
finished!