NSPN 7200 Questions with Complete Correct Answers | Grade A+

Dizygotic twins Ans: Fraternal Always have two amnions, two chorions, and two placentas that may be fused together Monozygotic twins Ans: develop from one fertilized ovum (identical) Diamniotic-Dichorionic twins Ans: If cell division takes place soon after fertilization, then two placentas develop and each fetus is surrounded by its own amnion and chorion Monoamniotic-monochorionic twins Ans: If division is late, one placenta develops with the fetuses surrounded by shared amnion and chorion Diamniotic-monochorionic twins 2 Ans: The most frequent occurrence is the development of one placenta, two amnions, and one chorion Most hazardous type of twinning Ans: A single placenta with monochorionic/monoamniotic membranes There is a risk of cord entanglement and increased risk of twin-to-twin transfusion Risks of AMA Ans: Fetal chromosomal abnormalities, miscarriage, preterm birth, gestational hypertension, preeclampsia, gestational diabetes, and placenta previa Infertility Ans: the inability to conceive after one year of trying to become pregnant What is the success rate of IVF related to? Ans: Maternal age (<35) What are four risks associated with induction of labour? Ans: Tachysystole Abnormal fetal heart rate patterns Caesarean section 3 Postpartum hemorrhage (also abruption, uterine rupture, and poor fetal oxygenation). Why should first trimester ultrasound be done in the first trimester for twins Ans: To determine the size of each fetus and the number of placentas (chorionicity) What is Twin-to-twin transfusion syndrome (TTTS)? Ans: A condition that occurs in monochorionic twins sharing a placenta where one twin receives more blood supply than the other What are the effects on the recipient twin in TTTS? Ans: Fluid overload, polyhydramnios, and polycythemia What are the effects on the donor twin in TTTS? Ans: Growth restriction, oligohydramnios, and anemia Vaginal delivery likely for twins when Ans: Dichorionic or monochorionic/diamniotic Twin B shouldn't be too much larger than A Twin A must be vertex Size between