How long is the small intestine in an adult?
About 7 m.
B. About 70 cm.
C. About 10 m.
D. About 100 cm.
查看答案
List in order the structures food would pass through before exiting the body.
A. Pharynx – Stomach – Large intestines – Small Intestines
B. Stomach – Jejunum – Large intestines – Anus
C. Duodenum – Stomach – Large intestines – Anus
D. Rectum – Anus – Large intestines – Small intestines
( )allows for both food and air to pass through.
A. Esophagus.
B. Larynx.
C. Pharynx.
D. Epiglottis.
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
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