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Digestive System (Parts: (Mouth and esophagus (teeth crush food…
Digestive System
Parts:
Stomach
It has acids that fight bacteria and enzymes (pepsin) that digest protein into amino acids.
Small intestine
Have accessory organs
Pancreas
produce enzymes and hormones
liver
produce bile that break down fats
Gallbladder
store excess bile
Mouth and esophagus
teeth crush food (Mechanically)
Amylase break starch (Chemically)
Esophagus pass food to stomach by peristalsis.
Large intestine
Colon
Reabsorb water from chyme
appendix
no function
rectum
eliminate wastes by peristalsis
Functions:
2) Digestion
3) Elimination
1) Ingestion
Sara Alrowaydan 11c
