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【单选题】患者男, 36 岁。患慢性痢疾,纤维结肠镜检查示病变部位在乙状结肠,对其进行保留灌肠时宜采取
A.
头低脚高位
B.
头高脚低位
C.
左侧卧位
D.
右侧卧位
E.
屈膝位
【多选题】溶组织内阿米巴组织内滋养体
A.
可经血流到肝、肺等组织大量繁殖
B.
可随血流到肝、肺等组织形成包裹
C.
可随粪便排出体外
D.
可吞噬红细胞
E.
可转化为肠腔内滋养体
【单选题】Study Confirms Red Meat Link with Bowel (结肠) Cancer People who eat more than 160 grams of red or processed meat a day are 35 percent more likely to develop bowel cancer than those who eat less (51) 20...
A.
All subjects were free of cancer at enrollment between 1992 and 1998, but (53) an average follow-up of almost 5 years 1,329 bowel cancers had been reported.
B.
The subsequent ysis, published in the Journal of the National Cancer Institute, confirms the long-held suspicion (54) high intakes (纳入量) of red meat are associated with increased bowel (55) risk.After taking into consideration factors like age, , height, weight, energy intake, physical activity, smoking, and alcohol consumption, the investigators found that bowel cancer was (56) with intake of red and processed meat but not chicken.
C.
Risk of bowel cancer dropped with increasing intake of fish. Eating more than 80 grams a day of fish was associated (57) a 31 percent reduction in risk compared with eating less than 10 grams a (58) .
D.
Subjects with high red meat and low fish intake were at 63 percent higher risk of bowel cancer compared with subjects with low red meat and high fish (59) . In addition, the risk of developing the disease was increased for (60) people who ate a low fibre diet.
E.
Sheila Bingham, study investigator at the UK’s Medical Research Council nutrition unit, said: "People have suspected for some time that high levels of red and processed meat (61) risk of bowel cancer, but this is one of the largest studies worldwide and the first from Europe of this type to show a (62) relationship."
F.
She added in a statement: "The overall picture is very consistent for red and processed meat and fibre across all the (63) populations studied."
G.
Study coordinator, Elio Riboli, of the World Health Organisation International Agency for Research into Cancer, said: "Other risk factors for () cancer include obesity (肥胖) and lack of physical activity. Smoking and excess alcohol may also play a (65) . These factors were all taken into account in the ysis.\
【单选题】对阿米巴滋养体描述正确的是
A.
溶组织内阿米巴原虫细胞核大，常偏于—侧
B.
结肠内阿米巴原虫的细胞核小，常位于中央
C.
溶组织内阿米巴原虫的核仁小，居核中央
D.
结肠内阿米巴原虫的核仁大，居中
E.
溶组织内阿米巴原虫核周染粒粗大，分布不均匀
【单选题】如已确诊为直肠癌，并采用结肠造瘘的手术方法，术后二天内应特别注意
A.
维护造瘘口皮肤清洁
B.
观察引流物的颜色，量，性质
C.
观察造瘘口处血运情况
D.
血象变化
E.
生命体征变化
相关题目：
【单选题】患者男, 36 岁。患慢性痢疾,纤维结肠镜检查示病变部位在乙状结肠,对其进行保留灌肠时宜采取
A.
头低脚高位
B.
头高脚低位
C.
左侧卧位
D.
右侧卧位
E.
屈膝位
【单选题】关于结肠和直肠术前准备，叙述错误的是（）。
A.
手术前5～7日进低渣饮食
B.
术前2日进全流食
C.
术前3天用抗生素
D.
术前1天服用泻药、灌肠
E.
术晨灌肠
【单选题】热结肠腑兼气液两虚者，治宜
A.
牛黄承气汤
B.
宣白承气汤
C.
增液承气汤
D.
导赤承气汤
E.
新加黄龙汤
【多选题】溶组织内阿米巴组织内滋养体
A.
可经血流到肝、肺等组织大量繁殖
B.
可随血流到肝、肺等组织形成包裹
C.
可随粪便排出体外
D.
可吞噬红细胞
E.
可转化为肠腔内滋养体
【单选题】有些结肠位于腹膜后，受伤后常导致严重的
A.
腹膜炎
B.
腹痛
C.
腹腔后感染
D.
腹腔内积气
E.
腹腔内出血
【多选题】结肠手术前肠道准备()
A.
术前2～3天进流汁
B.
术前2～3天服用抗生素
C.
术前2天服用泻剂
D.
术前1天禁食
E.
手术前晚清洁灌肠
【单选题】阿米巴滋养体引起的组织坏死属于（ ）。
A.
液化性坏死
B.
凝固性坏死
C.
纤维素样坏死
D.
干酪样坏死
E.
坏疽
【单选题】直、结肠家族多发性腺瘤肉属于（）。
A.
癌前病变
B.
原位癌
C.
良性肿瘤
D.
恶性肿瘤
E.
交界性肿瘤
【单选题】Study Confirms Red Meat Link with Bowel (结肠) Cancer People who eat more than 160 grams of red or processed meat a day are 35 percent more likely to develop bowel cancer than those who eat less (51) 20...
A.
All subjects were free of cancer at enrollment between 1992 and 1998, but (53) an average follow-up of almost 5 years 1,329 bowel cancers had been reported.
B.
The subsequent ysis, published in the Journal of the National Cancer Institute, confirms the long-held suspicion (54) high intakes (纳入量) of red meat are associated with increased bowel (55) risk.After taking into consideration factors like age, , height, weight, energy intake, physical activity, smoking, and alcohol consumption, the investigators found that bowel cancer was (56) with intake of red and processed meat but not chicken.
C.
Risk of bowel cancer dropped with increasing intake of fish. Eating more than 80 grams a day of fish was associated (57) a 31 percent reduction in risk compared with eating less than 10 grams a (58) .
D.
Subjects with high red meat and low fish intake were at 63 percent higher risk of bowel cancer compared with subjects with low red meat and high fish (59) . In addition, the risk of developing the disease was increased for (60) people who ate a low fibre diet.
E.
Sheila Bingham, study investigator at the UK’s Medical Research Council nutrition unit, said: "People have suspected for some time that high levels of red and processed meat (61) risk of bowel cancer, but this is one of the largest studies worldwide and the first from Europe of this type to show a (62) relationship."
F.
She added in a statement: "The overall picture is very consistent for red and processed meat and fibre across all the (63) populations studied."
G.
Study coordinator, Elio Riboli, of the World Health Organisation International Agency for Research into Cancer, said: "Other risk factors for () cancer include obesity (肥胖) and lack of physical activity. Smoking and excess alcohol may also play a (65) . These factors were all taken into account in the ysis.\
【单选题】钡灌肠排空后结肠的粘膜皱襞呈（）
A.
平行线条
B.
锯齿状
C.
花朵样
D.
羽毛状
E.
弹簧状
【多选题】先天性巨结肠在钡剂灌肠以前应注意的有关事宜有（）
A.
不用泻药
B.
重复灌肠
C.
肛管不宜放置过高
D.
钡剂注入速度不宜过快
E.
调节钡剂用等渗盐水
【单选题】不会引发疾病的纤毛虫是（）。
A.
微孢子虫
B.
小袋虫
C.
环胞菌病虫
D.
草履虫
【单选题】对阿米巴滋养体描述正确的是
A.
溶组织内阿米巴原虫细胞核大，常偏于—侧
B.
结肠内阿米巴原虫的细胞核小，常位于中央
C.
溶组织内阿米巴原虫的核仁小，居核中央
D.
结肠内阿米巴原虫的核仁大，居中
E.
溶组织内阿米巴原虫核周染粒粗大，分布不均匀
【单选题】A．马B．牛C．羊D．猪E．犬 结肠呈双层马蹄形排列的家畜是
A.
A．
B.
B．
C.
C．
D.
D．
E.
E．
【单选题】如已确诊为直肠癌，并采用结肠造瘘的手术方法，术后二天内应特别注意
A.
维护造瘘口皮肤清洁
B.
观察引流物的颜色，量，性质
C.
观察造瘘口处血运情况
D.
血象变化
E.
生命体征变化
【单选题】结肠Crohn病的内镜下主要表现为（）。
A.
纵行或匍行性溃疡
B.
血管模糊
C.
脓性分泌物
D.
黏膜连续性、弥漫性充血、水肿和多发性小溃疡
E.
黏膜细颗粒状
【单选题】具左旋口缘小膜带(唇带)的纤毛虫是( )
A.
钟虫
B.
栉毛虫
C.
喇叭虫
D.
拟铃虫