zhanghysbk 发表于 2012-5-25 08:53:08

BME英文测试题

229        Continuous Doppler ultrasonic instruments are used to
        image body structures                  
        locate brain midlines                   
        detect moving interfaces                   
        provide deep tissue heating                      
        all of the above

230        The primary function of soda lime crystals in an anesthesia machine is to
        remove microorganisms from the patient airway circuit      
        absorb the carbon dioxide                           
        purify the nitrous oxide       
        remove water vapor       
       
231        The typical frequency range of arterial blood pressure waveforms is about
        0.05 to 100 hertz
        DC to 50 hertz
        1 to 20 hertz
        25 to 1000 hertz
       
232        The output frequency of a therapeutic ultrasound unit is approximately
        1000 hertz
        10 kilohertz
        100 kilohertz
        1 megahertz
        10 megahertz

233        If proper technique is used, the patient impedance seen by defibrillator paddles during defibrillator discharge should be about
        50 ohms
        500 ohms
        5000 ohms
        50,000 ohms
       
234        A typical output pulse from an internal cardiac pacemaker is about
        0.5 milliamperes for 1 millisecond
        1 milliampere for 820 milliseconds
        10 milliamperes for 1 millisecond                     
        1 milliampere for 1 millisecond
       
235        The gamma camera and scintillation counter are used primarily to study body organ      
                Function                                 
        Location       
        Density       
        Motion       
       
236        The velocity of ultrasonic waves through typical soft tissues is about
        100 meters/second
        500 meters/second
        1100 meters/second
        1500 meters/second

南国知心 发表于 2012-5-25 11:28:52

这是哪里的题目啊?

zhanghysbk 发表于 2012-5-25 12:19:45

在美国从事医疗设备维修的人给的,他们的考试题,有些年了

fengd 发表于 2012-5-27 17:03:59

zhanghysbk 发表于 2012-5-25 12:19 static/image/common/back.gif
在美国从事医疗设备维修的人给的,他们的考试题,有些年了

多给一些啊
加上答案吧

秦磊 发表于 2012-5-28 10:04:14

太好了 直接和国际接轨吧

zhanghysbk 发表于 2012-5-28 12:26:48

答案公布
229        C
230        B
231        B
232        D
233        A
234        C
235        A
236        D

zelen 发表于 2014-2-8 17:04:23

能看懂几个,还是太难

Ever-Monkey 发表于 2014-2-10 10:23:45

很好,准备今年考初级师呢。
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