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السؤال 33

Digestive contents entering the small intestine need enzymes and a substance that reduces acidity. Which pancreatic release provides both functions?

  1. Bile and red blood cells
  2. Digestive enzymes and bicarbonateالإجابة الصحيحة
  3. Oxygen and concentrated acid
  4. Saliva and undigested material

الشرح

The pancreas releases digestive enzymes together with bicarbonate into the small intestine. Bicarbonate helps neutralize acidic contents rather than making them more acidic, while the enzymes act on food molecules.

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السؤال 33: Digestive contents entering the small intestine need… · Human Body Systems · Questena