( )allows for both food and air to pass through.
A. Esophagus.
B. Larynx.
C. Pharynx.
D. Epiglottis.
查看答案
What type of digestion begins in the mouth?
A. Fat
B. Lipids
Carbohydrates
D. Protein
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.