Exam 15: The Digestive System

The three modifications of the small intestine mucosa that greatly increase the surface area available for absorption are ____________________, ____________________, and ____________________.

What prevents food from entering the trachea during swallowing?

MATCHING: ART The accompanying figure relates to lipid digestion and absorption. Match the steps highlighted in the figure (steps 1-8) with the statements using the letter key below. -Triglycerides enter chylomicrons

Indicate which digestive secretion is being described in each question by writing the appropriate letter in the blank using the following answer code. -Potent choloretic.