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biology CE MC question --urgent (15pts)

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54). Which of the following statements about gum disease are correct? 1). Calculus (tartar) irritates the gum and causes it to swell 2). Fluoridation of drinking water helps to reduce the chance of gum disease 3). Regular removal of calculus and plaque by brushing can help to reduce the occurrence of gum... 顯示更多 54). Which of the following statements about gum disease are correct? 1). Calculus (tartar) irritates the gum and causes it to swell 2). Fluoridation of drinking water helps to reduce the chance of gum disease 3). Regular removal of calculus and plaque by brushing can help to reduce the occurrence of gum disease A). 1 and 2 b). 1 and 3 C). 2 and 3 D). 1,2,3 69). Which of the following processes will NOT occur in the liver of adults? A). formation of urea B). oxidation of glucose C). formation of red blood cells D). conversion of glycogen to glucose 72). Which of the following combinations is correct? Digestive juice Action A). Saliva digesting glycogen into glucose B). gastric juice digesting protein into amino acids C). bile digesting fat into fatty acids and glycerol D). pancreatic juice digesting sratch into maltose 83). The dental formula of a 6-year-old child is I 2/2, C1/1, M 2/2. How many teeth does this child have? A).10 b). 20 C). 28 D). 32 94). Which of the followihng are invloved in the digestion of proteins in the alimentary canal? 1). gastric juice 2). pancreatic juice 3). intestinal juice A). 1 and 2 B). 1 and 3 C). 2 and 3 D). 1,2,3 95). After adding lipase to milk for some time, the pH value of the milk was found to decrease. This is due to the formation of A). fatty acid B). lactic acid C). amino acid D). hydrochloric acid 96). Bile is a digestive juice in our body. Which of the following statements about bile is correct? A). It is produced by the gall bladder b). It contains an enzyme that digests fat C). It helps break down fat into droplets D). It stimulates peristaltic movement of the small intestine

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54). Which of the following statements about gum disease are correct? 1). Calculus (tartar) irritates the gum and causes it to swell 3). Regular removal of calculus and plaque by brushing can help to reduce the occurrence of gum disease b). 1 and 3 ------------------------------------------------------------------ 69). Which of the following processes will NOT occur in the liver of adults? C). formation of red blood cells ------------------------------------------------------------------ 72). Which of the following combinations is correct? Digestive juice Action D). pancreatic juice digesting sratch into maltose ------------------------------------------------------------------ 83). The dental formula of a 6-year-old child is I 2/2, C1/1, M 2/2. How many teeth does this child have? b). 20 ------------------------------------------------------------------ 94). Which of the followihng are invloved in the digestion of proteins in the alimentary canal? 1). gastric juice 2). pancreatic juice 3). intestinal juice D). 1,2,3 ------------------------------------------------------------------- 95). After adding lipase to milk for some time, the pH value of the milk was found to decrease. This is due to the formation of B). lactic acid ------------------------------------------------------------------- 96). Bile is a digestive juice in our body. Which of the following statements about bile is correct? C). It helps break down fat into droplets 如有不足/有錯 請發信聯絡 另外,嚴禁抄襲! 還有的是人家答了大家就不要答! 加我好友^_^

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