正常妊娠的生理改变() ["促性腺激素增加","醛固酮降低","血浆白蛋白降低","皮质醇降低","甲状腺素降低"]
在“臣惟顽蒙,备食晋粟,犹识唐人击壤之乐”中,“惟”之义为() ["虽然","只是","希望","想"]
卵子受精是在输卵管的哪个部位() ["伞部","壶腹部与峡部连接处","峡部与间质部连接处","间质部内","内侧1/3处"]
患者,男,56岁,因肿瘤复发住院。其间该患者情绪非常低落,拒绝服药,并要求放弃治疗。此时,护士应当首先()。 ["暂时收回药物,待其情绪稳定后,劝其服药","告诉其疾病已经好转,劝其服药","请家属来监督服药","发药后,任由患者处理","尽量劝解,让其坚强"]
正常足月妊娠脐带的平均长度是() ["30cm","40cm","50cm","60cm","70cm"]
Litter疝属于()。滑动性疝属于()。逆行性嵌顿疝,术中见腹腔内部分肠管发黑者属于()。