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名词解释题
骨折(fracture of bone)
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孟氏骨折(Monteggia fracture)是指A、桡骨上1／3骨折伴尺骨小头脱位B、桡骨下1／3骨折伴尺骨小头脱位C、尺骨上1／3骨折伴桡骨小头脱位D、尺骨下1／3骨折伴桡骨小头脱位E、桡骨上1／3骨折伴桡骨小头脱位
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Osteoporosis and MenMention the word osteoporosis in the manly world of testosterone（皋丸素）, professional basketball and the XFL（美国最新的职业足球联合会）,and you're likely to get a wave of the hand and a dismissive（轻蔑的）"That's a woman's disease."Not so. More than 2 million American men have been found to have the thinning bones and skeletal（骨骼的）weakness of osteoporosis（骨质疏松症）,and an additional 3 million are at an increased risk of developing them.It's true that osteoporosis strikes women with much greater frequency than men一in some studies as much as four to six times as often.But that's no reason to brush it off as "their"disease.It's a mere stroke of gender luck that men's bones tend to grow larger, stronger and denser. Also paying dividends are those sports that boys(and,increasingly, girls)play as children一running up and down basketbal}courts,soccer and baseball fields. As it happens,physical activity is one of the more important ways to increase bone density and protect bone health.But even the most active men cannot ignore certain facts of life.All of us build up our bones during the first three decades of life,typically reaching peak bone mass in the early 30s.Around the age of 35,we begin gradually to lose some of this bone mass.Women ultimately give up between 30%to 50%.Though mass loss in men is lower,it still makes us vulnerable to back pains and bone fractures.In fact,this year alone American men will suffer as many as half a million osteoporosis-related breaks,mostly in the spine,hip and wrist.These are not only painful;thousands die each year from fracture-related complications.For many of us,however,there's still time.of all the side effects of aging, osteoporosis is one of the more preventable,through diet,exercise and changes in lifestyle.The two key nutritional substances for bone health are calcium（钙）,which makes bones stronger, and vitamin D,which helps the body absorb the calcium.Exercising is also important,with emphasis on weight-bearing activities in which bones and muscles work against gravity.Lifting weights and working out on resistance machines can help preserve bone density.Be careful about what's in your medicine cabinet.Prolonged use of some medications, such as steroids（类固醇）,can weaken your bones. Smoking and drinking are both bad for bones,as is prolonged weightlessness,for anybody who plans to work on the space station.In general,men and women reach peak bone mass at the age of 35.A:Right B:Wrong C:Not mentioned
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“Brittle fracture”和“Ductile Fracture”的含义分别是（）A、脆性断裂和延性断裂；B、延性断裂和脆性断裂；C、脆性断裂和永久变形；D、塑性变形和永久变形
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单选题GE的SPECT/CT，Discovery NM/CT670Pro中原厂的高级骨、心脏成像技术分别是（）A
Evolution for Bone，Evolution for CardiacB
Evolution for Bone，IQ SPECTC
xSPECT Bone，Evolution for CardiacD
xSPECT Bone，IQ SPECT
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单选题A compound fracture is a fracture in which（）.A
more than one bone is brokenB
the same bone is broken in more than one placeC
there is never any internal bleedingD
the bone may be visible
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单选题“Brittle fracture”和“Ductile Fracture”的含义分别是（）A
脆性断裂和延性断裂；B
延性断裂和脆性断裂；C
脆性断裂和永久变形；D
塑性变形和永久变形
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单选题患者男，38岁，因“骑自行车被小轿车撞伤，左胸着地”来诊。查体：意识清楚，R28次/min，HR92次/min，血压平稳，胸痛明显，左胸呼吸音减弱，肺浊音界上移。身体其余部分无损伤。该患者的可能诊断为（）.A
肋骨骨折（Rib FracturE.B
血胸（Hemothorax）C
气胸（Pneumothorax）D
肋骨骨折并血胸（Rib Fracture and Hemothorax）E
连枷胸（Flail chest）
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单选题西门子的SPECT/CT，Intevo16原厂的高级骨、心脏成像技术分别是（）A
Evolution for Bone，Evolution for CardiacB
Evolution fo rBone，IQ SPECTC
xSPECT Bone，Evolution for CardiacD
xSPECT Bone，IQ SPECT
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判断题击入性骨折(blow-in fracture)是当眼部被钝器击伤时，眼球突然向后移位，眶内压力剧增，致使眶底薄弱处发生骨折，骨折片、眶内软组织、眼肌等随之疝入额窦A
对B
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