Unformatted text preview: Chapter 3 – Digestion, Absorption, and Transport‐ Sample Test Questions 1) What is the lumen of the GI tract? a. The epiglottis b. The capillaries c. The inner space d. The mucosal surface 2) What is a bolus? a. Enzyme that hydrolyzes starch b. Portion of food swallowed at one time c. Device used to analyze the contents of the stomach d. Sphincter muscle separating the stomach from the small intestine 3) After swallowing, in what order does food pass through the regions of the GI tract? a. Jejunum, duodenum, colon, ile...
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- Fall '08