女性乳腺受内分泌影响,从发育至老年分期,哪项是错误的()A、青春前期B、青春期C、成熟期D、妊娠、哺乳期E、老年萎缩期...
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胆囊内见一附壁高回声团,直径约4mm,后无声影,不移动,最恰当的...
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常规观察的肝静脉系统包括()①门脉②右肝静脉③中肝静脉④左肝静脉...
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下列哪项是小肠梗阻的超声表现()A、驼峰征B、鱼刺征C、假肾征D、靶环征E、越峰征...
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患者男性,25岁,心慌、怕热多汗、多食消瘦2月,体查发现该患者心...
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肾囊肿的声像图特点是()A、无回声团B、包膜完整光滑C、后方回声加强D、可伴侧壁回声增强效应E、以上所述均是...
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Friday, September 16, 2022
Friday, September 16, 2022
X线产生中,电子从阴极射向阳极所获的能量,决定于下面的哪个因素()A、X线管灯丝加热电压B、两极间的管电压C、靶物质的原子序数D、管电流E、阴极灯丝的焦点大小...
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正常胰腺头、体、尾各部前后径的超声测值为(单位:cm)()...
Wednesday, September 14, 2022
Wednesday, September 14, 2022
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