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Digestive system - Coggle Diagram
Digestive system
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Oesophagus / Food pipe
passage to carry food-no digestion- peristalsis (wave-like motion - contraction & relaxation of oesophagus muscles)
stomach (digestion)
J shaped-thick walled bag like- widest part of alimentary canal- gastric juices(hydrochloric acid & enzymes) by muscular churning- break down protein to simpler substance - inner lining mucosa-food partially digesting
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