Organ Systems: Digestive System Example (Detailed)

The digestive system exemplifies an organ system – multiple organs coordinating to process food and extract nutrients.

OrganRole
MouthChewing, mechanical breakdown
EsophagusTransport to stomach
StomachAcid/enzyme digestion
Small intestineNutrient absorption
Large intestineWater/electrolyte absorption
LiverBile production (fat digestion)
PancreasEnzymes for carbs, proteins, fats

Coordinated action enables efficient nutrient acquisition.

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