25岁妇女,孕24周,G3P0。近1周来不能平卧,有时呼吸困难,查体:双下肢浮肿,外阴部静脉曲张,宫高29cm,胎位不清,胎心遥远,B型超声检查,羊水平均>10cm,首先考虑()30岁妇女,孕29周,G2P1。因无痛性阴道反复流血,来院就诊,入院后医生建议做B型超声,首先了解的是() ["A.胎儿体表畸形","B.型超声在产科临床中的意义是:","C.胎先露","D.胎头双顶径","E.胎产式","F.胎儿数目"]
颧骨弓()胸骨()肺底积液() ["A.立位+卧位","B.立位或水平位","C.侧位+斜位","D.倒立正侧位","E.轴位"]
摄照胸骨后前位时()腹部平片摄片时()膈上肋骨后前位时()头颅平面摄片()心脏平片摄片() ["A.平静呼吸下屏气","B.深吸气后屏气","C.深吸气再呼出后屏气","D.缓慢连续呼吸","E.平静呼吸不屏气"]
胎产式()胎儿在于宫内的姿势()胎先露() ["A.胎头俯屈,颏部贴近胸壁,脊柱略前弯,四肢屈曲交叉胸前","B.胎体纵轴与母体纵轴的关系","C.胎儿位置与母体骨盆的关系","D.最先进入骨盆入口的胎儿部分","E.胎儿先露部的指示点与母体骨盆的关系"]
胎头矢状缝位于骨盆入口横径上,小囟门在母体骨盆的左侧,为()胎头矢状缝位于骨盆入口右斜径上,小囟门在骨盆之左前方为()先露为头,胎儿肢体在右下腹,胎心在右下腹近中线处为() ["A.右枕前","B.左枕后","C.左枕前","D.左枕横","E.右枕后"]
妊娠期卵巢略增大,停止排卵。卵巢表面呈现小而散在的不规则红色突起是()乳晕变黑,乳晕外周的皮脂腺肥大形成散在的结节小隆起为()自妊娠12~14周起,子宫出现不规则、无痛性收缩称为()