(SOLVED) BIOL 250 HUMAN ANATOMY AND PHYSIOLOGY Quiz 7 (100% CORRECT ANSWERS)

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BIOL 250 HUMAN ANATOMY AND PHYSIOLOGY Quiz 7 Question 1 of 10 10.0 / 10.0 Points Mechanical digestion occurs when food is broken into smaller pieces, but the chemical makeup of the food does not... change. The following is associated with mechanical digestion except . • A. Mastication • B. Enzymes • C. Chewing • D. Churning • E. Segmentation Feedback:Good work; your answer is correct! Question 2 of 10 10.0 / 10.0 Points Which of the following is not considered an accessory organ of digestion? • A. Pancreas • B. Large intestine • C. Gallbladder • D. Liver • E. None of the above are considered accessory organs of digestion Feedback:Good work; your answer is correct! Question 3 of 10 10.0 / 10.0 Points Which are three features of the mucosa and submucosa that are different and unique to the small intestine? • A. Microvilli, villi, and rugae • B. Villi, lateals, and rugae • C. Circular folds, villi, and microvilli • D. Haustra, circular folds, villi • E. All the above are features of the small intestine Feedback:Good work; your answer is correct! Question 4 of 10 10.0 / 10.0 Points The stomach is protected from self-digestion by the . When this breaks down, can form and be painful. • A. Muscularis mucosa; nodules • B. Mucosal barrier; ulcers • C. Duodenum; ulcers • D. Serosa; nodules • E. None of the above is correct Feedback:Good work; your answer is correct! Question 5 of 10 10.0 / 10.0 Points Where are carbohydrates first digested? • A. Stomach • B. Small intestine • C. Esophagus • D. Liver • E. Mouth Feedback:Good work; your answer is correct! Question 6 of 10 10.0 / 10.0 Points What helps to break down the fat we eat during digestion? • A. Lipases • B. Salivary amylase • C. Pepsin • D. Pepsinogen • E. None of the above Feedback:Good work; your answer is correct! Question 7 of 10 10.0 / 10.0 Points The secretes into the . • A. Liver; gastrin; pancreatic duct • B. Pancreas; pepsinogen; common hepatic duct • C. Gallbladder; bile; common bile duct • D. Pancreas; bile; pancreatic duct • E. None of the above Feedback:Good work; your answer is correct! Question 8 of 10 10.0 / 10.0 Points The two regulatory mechanisms (controls) of the digestive system are and . • A. Neural and hormonal • B. Hormonal and enzymatic • C. Neural and enzymatic • D. The digestive system only has enzymatic control and nothing else • E. None of the above Feedback:Good work; your answer is correct! Question 9 of 10 10.0 / 10.0 Points Which organ below produces bile for use in digestion? • A. Pancreas • B. Liver • C. Gallbladder • D. Duodenum • E. None of the above Feedback:Good work; your answer is correct! Question 10 of 10 10.0 / 10.0 Points The is where chemical digestion begins. • A. Pancreas • B. Large intestine • C. Mouth • D. Stomach • E. Small intestine Feedback:Good work; your answer is correct! Part 1 of 1 - 90.0/ 100.0 Points From chapter 23 (23.1-23.7) Question 1 of 10 10.0 / 10.0 Points In which organ below does the majority of digestion occur? • A. Large intestine • B. Pancreas • C. Stomach • D. Small intestine • E. Liver Feedback:Good work; your answer is correct! Question 2 of 10 10.0 / 10.0 Points The is the thin layer of the mucosa responsible for pulling the mucosa into its many folds which increases the surface area of the alimentary canal. • A. Muscularis (externa) • B. Submucosa • C. Serosa • D. Muscularis mucosa • E. None of the above Feedback:Good work; your answer is correct! Question 3 of 10 10.0 / 10.0 Points What helps to break down the fat we eat during digestion? • A. Lipases • B. Salivary amylase • C. Pepsin • D. Pepsinogen • E. None of the above Feedback:Good work; your answer is correct! Question 4 of 10 0.0 / 10.0 Points The secretes into the . • A. Liver; gastrin; pancreatic duct • B. Pancreas; pepsinogen; common hepatic duct • C. Gallbladder; bile; common bile duct • D. Pancreas; bile; pancreatic duct • E. None of the above Feedback:The gallbladder is a small muscular accessory digestive organ whose role it is to receive bile made in the liver, store it, concentrate it, and propel it into the duodenum by way of the common bile duct. Question 5 of 10 10.0 / 10.0 Points Our body’s ability to absorb vitamins from foods and supplements we take is vital to our health. Why do you think consuming some fat in the diet is important? • A. We need fat to help with absorption of fat-soluble vitamins such as A, D, E, and K • B. We need fat to help with absorption of water-soluble vitamins such as C, B1, B6 and B9 • C. We need fat to help with absorption of protein • D. We need fat to help with absorption of fiber • E. None of the above Feedback:Good work; your answer is correct! Question 6 of 10 10.0 / 10.0 Points The two regulatory mechanisms (controls) of the digestive system are and . • A. Neural and hormonal • B. Hormonal and enzymatic • C. Neural and enzymatic • D. The digestive system only has enzymatic control and nothing else • E. None of the above Feedback:Good work; your answer is correct! Question 7 of 10 10.0 / 10.0 Points Which organ below produces bile for use in digestion? • A. Pancreas • B. Liver • C. Gallbladder • D. Duodenum • E. None of the above Feedback:Good work; your answer is correct! Question 8 of 10 10.0 / 10.0 Points Where are carbohydrates first digested? • A. Stomach • B. Small intestine • C. Esophagus • D. Liver • E. Mouth Feedback:Good work; your answer is correct! Question 9 of 10 10.0 / 10.0 Points The correctly sequenced sections of the small intestine are: , , . • A. Duodenum; jejunum; ileum • B. Ileum, jejunum; duodenum • C. Duodenum; ileum; jejunum • D. Jejunum; duodenum; ileum • E. None of the above is correct Feedback:Good work; your answer is correct! Question 10 of 10 10.0 / 10.0 Points Which of the following is not considered an accessory organ of digestion? • A. Pancreas • B. Large intestine • C. Gallbladder • D. Liver • E. None of the above are considered accessory organs of digestion Feedback:Good work; your answer is correct! [Show More]

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