【简答题】某患者,女,42岁,发现右乳房肿块2个月。查体:右乳房皮肤表面呈现橘皮样改变,外上象限可扪及3cm×2cm大小的包块,质硬,不活动,无压痛,腋下可扪及2个淋巴结,质偏硬,左乳阴性。该患者首先应考虑是何疾病 ( )A、乳房结核 B、乳房纤维腺瘤 C、乳腺癌 D、乳腺囊肿 E、积乳 乳腺癌根治术后最易产生功能障碍部位是 ( )A、肩关节 B、肘关节 C、腕关节 D、髋关节 E、膝关节 乳腺癌术后正确的...
【多选题】正常乳腺的声像图表现为
A.
皮肤为最表面一层增强的弧形光带,厚2~3mm,光滑,整齐
B.
皮下脂肪呈低回声,境界不甚清楚,内可见三角形的库肯勃韧带
【单选题】'Brunch' in paragraph is most probably a made-up word from 'breakfast' and 'lunch.'
【判断题】A general-specific paragraph is usually made up of a topic sentence, the supporting sentences and a concluding sentence. Among them, the topic sentence is optional.
【判断题】A paragraph is made up of several sentences.
【多选题】A paragraph is made up of ( ).
【判断题】A paragraph is made up of a group of sentences about the different topic.
【简答题】纯合的匍匐(AA)、多毛(BB)、白花(cc)的香豌豆与丛生(aa)、光滑(bb)、有色花(CC)的香豌豆杂交,产生的F1全是匍匐、多毛、有色花。那么,F1的基因型为()。如果F1与aabbcc个体又进行杂交,后代表型和相应比例如下:ABC 6%,ABc 19%,AbC 6%,Abc19%,aBC 19%,aBc 6%,abC 19%,abc 6%。那么对a-b而言,F1产生的亲本型配子为AB和(...