Monday, September 12, 2022
Thursday, September 15, 2022
问题:患者,女,29岁,足月产后1年,阴道不规则流血伴腹痛2个月,血H...
Saturday, September 10, 2022
Tuesday, September 13, 2022
Monday, September 12, 2022
问题:子宫可分为()A、子宫底、子宫颈、子宫体B、子宫底、子宫体、子宫尖C、子宫底、子宫颈、子宫体、子宫峡D、子宫底、子宫颈、子宫体、子宫峡E、子宫底、子宫体、子宫尖、子宫颈...
Thursday, December 28, 2023
问题:关于胃壁的测量,下列说法哪项正确()。A、浆膜层呈现为弱回声B、超声可显示胃壁的4层结构C、肌层为强回声D、最内层为强回声,代表黏膜层回声E、胃壁厚度的平均值为6mm...
Saturday, November 26, 2022
Tuesday, November 29, 2022
问题:患儿男,6岁。因腹部胀大就诊,超声显示上腹部巨大囊肿,将肝、脾、...
Tuesday, September 13, 2022
问题:怎样消除彩色多普勒技术的彩色信号闪烁(flash)()。...
Thursday, September 15, 2022
问题:探测发热病程在2周以内的炎症病灶时,显像效果更佳的显像剂是()...
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:下列哪一项对诊断胎儿食管闭锁最有帮助()。A、胃泡未显示B、双顶径小于孕周C、羊水少D、股骨长度小于孕周E、胎儿心律失常...
Tuesday, December 20, 2022
问题:正常<sup>111</sup>In-oxine-WBC显像时,...
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:超声造影成像门静脉相是指静脉注射造影剂后多长时间称之()。...
Tuesday, September 13, 2022