OBGYN Uwise Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+

34 yo G3P1 at 26 wks has difficulty catching her breath : physiologic dyspnea of pregnancy What are the normal physiologic changes to the PFT during pregnancy? : -inspiratory capacity increases by 15% -increase in TV and IRV -increase minute ventilation -FRC is reduced to 80% What are the common causes of acute pulm edema? : tocolytic use, cardiac disease, fluid overload, preeclampsia If patient presents with classic signs of molar pregnancy, what is next step? 2 | P a g e : chest x-ray lungs are most common site of metastatic disease What do women w/poorly controlled DM have inc risk of? : fetus w/structural anomaly -- CNS defects or CV defects What provides the highest detection rate for trisomy 21? : cell free DNA screening 99% What is the most common form of inherited MR? : fragile X syndrome Woman w/gestational DM. What is least likely to occur? : IUGR typically seen in women w/preexisting DM and not gestational 3 | P a g e What is assoc w/gestational DM? : shoulder dystocia, metabolic disturbances, preeclampsia, polyhydramnios, and fetal macrosomia