Summary 2.2 animal nutrition (MIND ACTION SERIES LIFE SCIENCES GRADE 11 TEXTBOOK & WORKBOOK)

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digestive
system Stratton


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secretes saliva


tongue




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assists
chewing




cardiac spinster
oesophagus
transport 's food bolus




stomach
•
chemical 31 Mechanical

liver breaking down of food

•
processes nutrients •
secretes hydrochloric ac
•
manes bile



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stores bite •
secrete pancreatic juices
•
produces insulin




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reabsorption of H2O pyloric sphincter


small intestines




rectum : faeces storage

• • anus
sphincter muscle controlling
egestion

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