下列哪些因素影响井型γ计数器的测量结果()。A、样品体积B、样品衰变常数C、样品颜色D、样品比活度E、样品温度...
Saturday, April 1, 2023
Wednesday, September 14, 2022
Sunday, September 11, 2022
Thursday, September 15, 2022
下列疾病最易引起胸膜改变的是()A、肺结核B、大叶性肺炎C、麻疹肺炎D、急性血吸虫肺炎E、肺组织细胞增多症...
Thursday, July 20, 2023
先天性膈疝中,以下各项中哪项最常见()A、前胸腹膜孔疝B、后胸腹膜孔疝C、食管裂孔疝D、主动脉裂孔疝E、腔静脉裂孔疝...
Friday, June 30, 2023
Wednesday, September 14, 2022
患者,男,30岁,心脏超声检查示右冠一瘤样突起,顶部破口破入右心...
Saturday, September 17, 2022
患者,男,32岁,临床诊断附睾炎,不属于其超声所见的是()。...
Thursday, September 15, 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(...
Thursday, September 15, 2022
中心型肺癌最早出现征象是()A、黏液嵌塞征B、局限性肺气肿C、段或叶肺不张D、阻塞性肺炎E、肺门阴影增浓...
Wednesday, May 1, 2024
Wednesday, September 14, 2022
Thursday, September 15, 2022
Sunday, September 11, 2022
胸部正位胸片中,哪个部位的病变不易被观察到()A、双侧肺野B、双侧肺门C、双侧肋膈角D、胸膜E、纵隔病变...
Friday, March 31, 2023
Thursday, September 15, 2022
患者,女性,25岁,临床诊断卵巢巧克力囊肿,下列哪项不是其分型(...
Thursday, September 15, 2022
Thursday, September 15, 2022
患者,男,59岁,突发剧烈疼痛,超声发现升主动脉腔内出现漂浮的剥脱内膜。其重要发病因素是()。A、外伤史B、高血压C、糖尿病D、重体力劳动E、某些药物...
Friday, November 17, 2023