A Digestive System Practice Test
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The digestive system is made up of organs that help in the digestion and absorption of food. The process starts in the mouth and ends in the anus. Just how well do you understand what happens to food once we eat it and the waste is sieved out? Take the quiz below and take a trip down the digestive system!
- 1.
- 2.What organ is bile made in?
- A.
Stomach
- B.
Liver
- C.
Gallbladder
- D.
Small Intestine
- 3.What organ is bile stored in?
- A.
Stomach
- B.
Liver
- C.
Gallbladder
- D.
Small Intestine
- 4.
- A.
Stomach
- B.
Liver
- C.
Gallbladder
- D.
Small Intestine
- 5.Where is bicarbonate made?
- A.
Small Intestine
- B.
Liver
- C.
Gallbladder
- D.
Pancreas
- 6.Where is bicarbonate secreted into?
- A.
Small Intestine
- B.
Liver
- C.
Gallbladder
- D.
Pancreas
- 7.Where is hydrochloric acid secreted into?
- A.
Small Intestine
- B.
Large Intestine
- C.
Stomach
- D.
Liver
- 8.How does bile aid in digestion?
- A.
It neutralizes the acid from the stomach.
- B.
It breaks down proteins in chemical digestion to prepare for absorption.
- C.
It breaks down fats to smaller particles in chemical digestion to prepare for absorption.
- D.
It breaks down carbohydrates into smaller molecular chains in chemical digestion to prepare for absorption.
- 9.
- A.
It neutralizes the acid from the stomach.
- B.
It breaks down proteins in chemical digestion to prepare for absorption.
- C.
It breaks down fats to smaller particles in chemical digestion to prepare for absorption.
- D.
It breaks down carbohydrates into smaller molecular chains in chemical digestion to prepare for absorption.
- 10.How does hydrochloric acid aid in digestion?
- A.
It neutralizes acid from the stomach.
- B.
It combines with pepsinogen to make pepsin which breaks down proteins in chemical digestion to prepare for absorption.
- C.
It breaks down fats to smaller particles in chemical digestion to prepare for absorption.
- D.
It breaks down carbohydrates into smaller molecular chains in chemical digestion to prepare for absorption.
- 11.
- A.
Mouth
- B.
Stomach
- C.
Small Intestine
- D.
Large Intestine
- 12.Check all of the boxes where fat digestion occurs.
- A.
Mouth
- B.
Stomach
- C.
Small Intestine
- D.
Large Intestine
- 13.Check all of the boxes where chemical digestion of protein occurs.
- A.
Mouth
- B.
Stomach
- C.
Small Intestine
- D.
Large Intestine
- 14.Carbohydrates, fats (lipids) and proteins are absorbed in the _____________.
- 15.Liquids and electrolytes are absorbed in the _________________.
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