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NAME______________________________ Mrs. Adams Anatomy II Intro to the Digestive System Choose the best answer for the following questions 1) This is the job of the digestive system. A. to give the body shape B. to take in and break down food for use by the body C. to take in oxygen and give off carbon dioxide 2) A long tube that carries food from the mouth to the stomach. A. trachea B. esophagus C. urethra 3) Stores the liver's digestive juices until they are needed by the intestines. A. pancreas B. gall bladder C. villi 4) An organ that produces a bodily juice called bile. A. liver B. pancreas C. gallbladder 5) The place where digested molecules of food, water and minerals are absorbed. A. small intestine B. large intestine C. mouth 6)This organ produces a digestive juice that contains a wide array of enzymes to break down fat, carbohydrate and protein in food. A. pancreas B. liver C. large intestine 7) This part of the digestive system removes solid wastes such as feces from the body. A. large intestine B. small intestine C. esophagus 8) This organ stores swallowed food and liquid, mixes up digestive juices with the food and liquid and sends it to the small intestine. A. small intestine B. large intestine C. stomach 9) Tiny fingerlike projections in the small intestine. A. villi B. anus C. rectum 10) This contains tiny glands that produce juices to digest food, found in the mouth, stomach and small intestine. A. villi B. mucosa C. anus 11) Composed of the teeth, tongue, salivary glands and muscles, this part takes in food to begin the process of digestion. A. mouth B. anus C. esophagus 12) The final portion of the large intestine. A. esophagus B. rectum C. gallbladder 13) The opening at the end of the digestive tract in which solid wastes are eliminated. A. anus B. mucosa C. liver 14) The main functions of the digestive system are A. ingestion and digestion B. propulsion and secretion C. absorption and elimination D. all of the above 15) Which selection includes only accessory digestive organs? A. salivary glands, thyroid gland, pancreas, liver B. stomach, duodenum, pancreas, gallbladder C. gallbladder, liver, pancreas, salivary glands D. liver, thyroid gland, gallbladder, spleen 16) What are the three phases of the swallowing process? A. mastication, eruption, and dentition B. oral, cranial, and pharyngeal C. voluntary, pharyngeal, and esophageal D. cardiac, gastric, and pyloric 17) Which digestive organ mechanically and chemically transforms a food bolus into chyme? A. esophagus B. stomach C. small intestine D. large intestine 18) What is the function of the villi in the small intestine? A. to decrease the amount of exposed surface B. to facilitate enzyme retention and dispersal C. to increase the surface area for absorption and secretion D. to sweep particles across the surface with wavelike actions 19) Production of bile is one of several important functions of the A. gallbladder B. liver C. pancreas D. small intestine
