Which of the following best describes the placental components of dizygotic twins?? ;One placenta,two amniotic sacs,two chorions|Two placentas,two amniotic sacs,one chorion|One placenta,two amniotic sacs,one chorion|Two placentas,two amniotic sacs,two chorions

中国大学MOOC: What is a normal amount of amniotic fluid at term?

What is a normal amount of amniotic fluid at term? A: 50 mL B: 500 mL C: 1000 mL D: 1500mL

Which of the following are possibly related gynecology and obstetrics? A: midwife B: puerpera C: amniotic fluid D: abortion E: osteoporosis

What is a normal amount of amniotic fluid at term?() A: 50<br/>mL B: 500<br/>mL C: 1000<br/>mL D: 1500mL E: 2000 mL

Early members of the class Reptilia were the first to produce( ). A: neotenic larvae B: amniotic eggs C: urea as a nitrogenous waste D: tadpole larvae E: isolecithal eggs

For late pregnancy patients with emergency abdominal pain and bleeding during ultrasound examination, it should be noted that A: placental preposition B: amniotic fluid bleeding C: placental abruption D: trauma

When healthy pregnant women suddenly appear cyanosis, dyspnea and shock during delivery, the first consideration should be given to( ) A: Anaphylactic shock B: Amniotic fluid embolism C: Air embolism D: Thromboembolism E: Acute hemolysis caused by blood group incompatibility