1) What is the main function of the digestive system? a) Break down food b) Pump blood c) Filter air d) Transmit signals 2) Where does digestion begin? a) Stomach b) Mouth c) Small intestine d) Esophagus 3) Which organ produces bile? a) Liver b) Pancreas c) Stomach d) Gallbladder 4) What is the role of the small intestine? a) Absorb nutrients b) Store waste c) Produce saliva d) Break down fats

Digestive System Basics Quiz

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