在进行铁素钢落锤撕裂试验时,应用刃口角度为()的特制工具钢压头在试样上制出缺口。 ["45°±2°","30°±5°","45°±5°"]
胸腔闭式引流管的长玻璃管应插入水面() ["1~2cm","3~4cm","4~6cm","7~8cm","9~10cm"]
慢性骨髓炎行死骨摘除术的最佳时机是() ["死骨形成","死骨形成清楚,包壳充分形成","窦道长期不愈","炎症急性发作时","病理骨折已愈合"]
落锤撕裂试验方法和断口形貌的转变温度是指SA%=()所对应的温度。 ["50","60","45"]
患者,女性,38岁,1周前无明显诱因发现左侧乳房皮肤发红、水肿、增厚、皮温升高,乳房查体未及明显肿物,波动感(-)。同侧腋窝可及2枚1cm左右肿大淋巴结。初步诊断为“炎性乳癌”,该患者目前最佳治疗方案为() ["乳腺癌根治术","乳腺癌改良根治术","内分泌治疗","化疗+放疗","乳腺单纯切除术"]
剧烈变革思维