31. The dentist explained that dental caries are caused by A. bacteria within th

Question

31. The dentist explained that dental caries are caused by A. bacteria within the mouth metabolizing acids. B. yeast within the mouth metabolizing fatty acids. C. bacteria within the mouth metabolizing proteins. D. bacteria within the mouth metabolizing sugar. E. enzymes mouth metabolizing sugars. within the 32. Today, physicians and dentists are concerned that gum disease is linked to . A. neurological disorders B. peritonitis C. vitamin deficiencies D. cardiovascular disease E. asthma 33. Mr. Staub was rushed to the hospital because he had intense pain in his chest. After running tests on Mr. Staub it was determined that it was not suffering from a heart attack but from A. diverticulitis. B. gastroesophageal reflux disease. C.gingivitis. D. peridontitis. E. inflammatory bowel syndrome. 34. The process that pushes food through the esophagus is called A. peritoneum. B. periosteum. C. peristalsis. D. perineum. E. peridontal. 35. Muscles that encircle tubes and act as circular valves are called A. frenula. B. sphincters. C. cannula. D. anastomoses. E. buccinators. 36. Which of the following is not associated with the stomach? A. alcohol absorption B. gastric glands C. rugae D. duodenum E. pepsin 37. What serves as an emulsifying agent for fats in the small intestine? A. lipase B. bile C. amylase D. pepsin E. maltase 38. The main symptoms of lactose intolerance are A. internal bleeding and headaches. B. dehydration and itching. C. diarrhea and itching. D. diarhea and bloating. E. shortness of breath and bloating.

Explanation / Answer

31.D. bacteria within the mouth metabolizing sugar

32. D. Cardiovascular disease

33.B. gastroesophageal reflux disease

34. c. peristalsis

35. b. spincters

36. D. duodenum

37. b. bile

38. D. diarrhea and bloating

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