What type of digestion begins in the mouth?
A. Fat
B. Lipids
Carbohydrates
D. Protein
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Which of the following is NOT a function of the large intestines?
Absorption of water
B. Absorption of nutrients
C. Production of vitamin K
D. Production of feces
The portions of the small intestines in anatomical order would be:
A. Ileum, jejunum, duodenum.
B. Duodenum, ileum, jejunum.
C. Jejunum, ileum, duodenum.
Duodenum, jejunum, ileum.
Which of the following is NOT a function of the digestive system?
A. Ingestion.
B. Digestion.
C. Absorption.
D. Protection.
What is the main function of the digestive system?
A. Hold and receive food.
B. Control the chemical activities of the body.
C. Break the food down to be used for energy.
D. Remove excess water from the body.
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