Q1:Which one of the following choices best describes fluoroscopy?下列选项对透视最好的描述是哪个?Find out the answer by clicking on one of the listed choices. Good luck!点击列出的选项找出答案,祝大家好运
A - A sound wave is passed through the body and then reflected back to the transducer 一种声波穿透身体后又反射会传感器上
B - A continuous x-ray image that evaluates anatomic structures in real-time 可以实时分析解剖结构的持续性x线片
C - A thin x-ray beam is passed transaxially through a patient; x-ray attenuation is measured at multiple sites 一束较弱的x光横穿过病患,在多点测量x射线的衰减
D - A radionucleide is administered to a patient; the emitted electromagnetic radiation is detected with a gamma scintillation camera 给病患体内注入一种放射性同位素,然后用伽马闪烁照相机探测发射的电磁辐射
E - A scope is passed down the esophagus to assess for mucosal lesions 用于放进食道内检查黏膜上病灶的镜头