1. Which of the following is an example of an Omega 3 fatty acids? 2. Which...
1. Which of the following is an example of an Omega 3 fatty acids? 2. Which of the following types of carbohydrates cannot be broken down? 3. Which of the following types of saccharides are indigestible in the small intestine? 4. Through which of the following enzymes does the majority of protein digestion in the small intestine take place? 5. Hydrochloric acid In the stomach 6. Which of the following organs is not part of the gastrointestinal organ system?
Homework Answers
2. Which of the following types of carbohydrates cannot be broken down?
Answer: Cellulose is the carbohydrate present in the fibers obtained from plant sources. It cannot be digested by a human.
4. Through which of the following enzymes does the majority of protein digestion in the small intestine take place?
Answer: Trypsin enzyme present in pancreatic juice is released in the small intestine and serves as the major proteolytic enzyme in the small intestine.
5. HCl in the stomach serves to:
a) Imparts acidic pH to stomach required for activation of pepsin
b) Serves as antimicrobial agent
c) It does not allow the buildup of pathogens when food is in the stomach.
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1. Which of the following is an example of an Omega 3 fatty
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bio 2 Chapter 26: Digestive System: Answers 11. Match the following definitions to the terms they...
bio
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55. Carbohydrates and fats are botlh a. digested and absorbed in the human stomach b. sources of amino acids. c. used as energy sources. d. indigestible unless they are consumed together 56. As an experiment, a person who wishes to avoid getting ill during the winter significantly boosts his o her vitamin intake by taking multiple vitamin supplements. This action could help the person live decades longer b. be dangerous, because the human body needs vitamins...
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bio
2
Chapter 26: Digestive System: Answers 11. Match the following definitions to the terms they describe: (stomach, peristalsis, pancreas, digestion, small intestine, liver) The mechanical and chemical breakdown of food into subunits, enabling the absorption of nutrients. _: Coordinated muscular contractions that force food down the digestive tract An expandable muscular organ that stores the a k daun and digests proteins in food, _: The organ in which the bulk of chemic als and food occurs An organ that...
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