What is the main function of the digestive system?, To break down food and absorb nutrients, To pump blood around the body, To transport oxygen around the body, To control the movements of the body, Which structure breaks food into smaller pieces and mixes it with saliva to form the bolus?, Small intestine, Stomach, Mouth, Esophagus, Which structure is described by the following function? “It is a long muscular tube that moves the bolus from the mouth toward the stomach.”, Rectum, Large intestine, Pancreas, Esophagus, What structure is the arrow pointing to?, Liver, Stomach, Small intestine, Pancreas, In which structure is the bolus mixed with enzymes and acid to form chyme?, Large intestine, Mouth, Esophagus, Stomach, What structure is the arrow pointing to?, Small intestine, Large intestine, Stomach, Esophagus, Which digestive organ produces enzymes that help break down sugars, fats, proteins, and starches?, Rectum, Liver, Pancreas, Large intestine, What structure is the arrow pointing to?, Pancreas, Liver, Stomach, Large intestine, A student says: “This organ absorbs water and helps form stool.” Which structure is the student describing?, Large intestine, Small intestine, Stomach, Esophagus, What happens mainly in the small intestine?, Waste accumulates before elimination., Food is chewed and mixed with saliva., Most nutrients are absorbed from digested food., Water is absorbed and stool is formed.

Digestive System

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