Sample%20Midterm%20Key

Sample%20Midterm%20Key - BIBC 120 Nutrition Midterm Name:_...

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BIBC 120 – Nutrition Midterm Name:_____________________________________ Last First PID #_______________________________ BIBC 120 Nutrition Exam Instructions PLEASE READ CAREFULLY AND FOLLOW THE INSTRUCTIONS. There are several versions of this exam. Your version is listed at the top left corner of this page. From Part B: CROSS OFF the question you are omitting. Question number Point value Points earned Part A. Multiple choice 26 Part B. Short Answer 1 17 2 17 3 17 4 17 5 17 6 17 Total 1
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BIBC 120 – Nutrition Midterm Name:_____________________________________ Last First Part A (26 points) (6 points) The presence, smell, sight, or thought of food stimulates the production of the hormone __ Gastrin _____, which in turn causes the production of _ hydrochloric acid ___. The stomach is protected from these secretions by __ mucus ___ which is produced by ____ mucous _________ cells. (2 points) Which of the following statements regarding fibers is TRUE? Circle all that apply. A. Fibers are plant materials that can be digested in the stomach and the small intestine. B. Fibers are plant materials that cannot be digested in the small intestine because their monosaccharide unites are connected by alpha-glycosidic bonds. C. Fibers are plant materials that cannot provide significant energy because they are indigestible. D. Fibers are plant materials that decrease the amount of water and bulk in the intestine. (2 points) Circle all that apply . Yogurt can often be consumed by lactose maldigesters because…. A. all the lactose has been removed before processing B. lactase has been added to the yogurt before sale C. lactose is bound to the casein in yogurt D. the bacteria that convert milk to yogurt digest the lactose (2 points) Heartburn from esophageal damage is caused by a malfunction of the ___ lower esophageal or cardiac ____ sphincter. (3 points) An anorexic often develops a fuzzy layer of fine hair known as ___ lanugo _____. The purpose of this is to provide insulation that is normally provided by ___ subcutaneous __ ___ fat ____ (2 words). (2 points) Fat digestion is maximized by the production of massive amounts of fat digesting enzymes by the pancreas, a phenomenon known as ___ lipase __ ___ overkill ____ (2 words, no points if either word is incorrect). 2
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BIBC 120 – Nutrition Midterm Name:_____________________________________ Last First (3 points) Animal proteins are considered to have a high __ Biological _____ ____ value _____(2 words) because they are efficiently converted into actual body tissue. soy which is a plant-based protein comes closest of all plant proteins to animal proteins in this regard. (2 points) True or False . When blood glucose levels fall to extremely low levels the body turns to gluconeogenesis. In such extreme conditions, glucose is produced from body fat. FALSE (2 points) The chronic inflammatory bowel disease in which accumulated fecal matter in the outpouches of the large intestine cause irritation, pain, and infection is known as
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Sample%20Midterm%20Key - BIBC 120 Nutrition Midterm Name:_...

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