click below
click below
Normal Size Small Size show me how
Nutrition Ch 3
| Question | Answer |
|---|---|
| Food is pushed through the esophagus by: A. peristalsis B. Sphincters C. Pylorus D. Bolus | A. peristalsis |
| Which of the following protects the stomach from the damaging effects of the hydrochloric acid? A. bicarbonate B. mucus C. chyme D. peristalsis | B. mucus |
| Bile functions as: A. lymph B. an emulsifier C. a digestive enzyme D. an enzyme | B. an emulsifier |
| Bicarbonate: A. acts as a protein catalyst B. neutralizes acid from the stomach C. is made from cholesterol D. is stored in the gallbladder | B. neutralizes acid from the stomach |
| Villi and microvilli are fingerlike and hairlike projections that line the small intestines. Their purpose is to: | increase surface area of the small intestine |
| Nutrients are absorbed in the: A. stomach B. small intestine C. esophagus D. large intestine | B. small intestine |
| Intestinal gas is produced by: A. chyme B. bile C. vitamin K D. bacterial fermentation | D. bacterial fermentation |
| Metabolism takes place in the: A. gallbladder B. large intestine C. kidneys D. liver | D. liver |
| Virtually infinite storage for energy is found in: A. fat cells B. glycogen C. glucose D. catabolism | A. fat cells |
| It has been awhile since your last meal and you are feeling hungry. Which part of the brain is sending these signals? A. cerebellum B. cortex C. cerebrum D. hypothalamus | D. hypothalamus |