The intestine and absorption
Marine and Fisheries Technology · Grade 11 · about 40 minutes
Describe digestion and absorption in the fish intestine.
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- 8 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- Introduction to fish physiology
- The digestive system of a bony fish
- The mouth and buccal cavity
- The pharynx and oesophagus
- The stomach
- The intestine and absorption
- The liver, gall bladder and pancreas
- Digestion in a carnivorous fish
- Digestion in a herbivorous fish
- Digestion in an omnivorous fish
- Comparing digestive systems and diets
- The circulatory system of a fish
- The fish heart
- Blood vessels of a fish
- Blood of a fish
- Single and double circulation
- Modelling the circulatory system
- The respiratory system of fish
- Structure of the gills
- Gill arches and gill rakers
- Gill filaments and lamellae
- Gaseous exchange in the gills
- Countercurrent exchange
- The breathing mechanism
- Adaptations of gills to gaseous exchange
- Gills compared with lungs
- Importance of fish physiology
- Fish physiology in aquaculture
- Investigating fish physiology
- Review of fish physiology