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The digestive system
Anatomy
The mouth: oral cavity
The mouth: oral cavityMechanical and chemical digestion begin in your mouth
Mechanical digestion Chemical digestion
The pharynx
PHARYNX
The pharynx
DEGLUTITION
The esophagus
PERISTALSIS
The stomach
The stomach
Mechanical digestion: PERISTALSIS
The stomachChemical digestion: GASTRIC JUICE
GASTRIC JUICE● Hydrochloric acid (HCl)● Enzymes:
Pepsin
The small intestine
Mechanical digestion
Chemical digestion
Absorption
The small intestine
PANCREATIC SECRETION● Bicarbonate ● Enzymes:
TripsinAmylaseLipaseDUODENUM
INTESTINAL JUICE
BILE
The small intestineABSORPTION
The small intestineABSORPTION
The large intestineWATER ABSORPTION FECES PRODUCTION
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