26. By generally dividing food
into carbohydrates, fats and
proteins and considering the
digestive process until the
pylorus (exit of stomach),
which of these mentioned
types of food have already
undergone chemical
digestion?

Gap-fill exercise

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Until the exit the stomach,
carbohydrates, the mouth, and
, in the stomach, already
undergone chemical by
digestive enzymes. have
suffered action the salivary amylase
() and proteins have
action of the pepsin of the
juice. Fats, until the
duodenum, do undergo chemical
digestion.