QUIZ3 - 1. The mucus lining the esophagus can't protect...

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1. The mucus lining the esophagus can't protect from this substance. Student Response 1. bile 2 . hydrochloric acid from the stomach 3. chewed food 4. lipase from the pancreas Score: 0.5/0.5 2. This is how chewing food aids in digestion. Student Response 1. Restricting exposure to saliva 2. Reducing the water content of the food 3. Decreasing surface area and limiting exposure to digestive enzymes 4 . Making food particles smaller to increase exposure to digestive enzymes. Score: 0.5/0.5 3.
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Which of the following is a function of hydrochloric acid in the stomach? Student Response 1. dilute watery food substances 2. delay peristalsis and prolong digestion 3. neutralize saliva 4 . increase acidity and aid digestion Score: 0.5/0.5 4. Stomach ulcers signals a breakdown in this protective layer. Student Response 1. saliva 2 . mucus 3. circular muscle 4. pepsinogen Score: 0.5/0.5 5.
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Which of the following meals postpones hunger by slowing the rate at which the stomach empties into the small intestine? Student Response
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This note was uploaded on 09/13/2008 for the course SMHM 1450 taught by Professor Craft during the Spring '08 term at North Texas.

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QUIZ3 - 1. The mucus lining the esophagus can't protect...

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