- New Society of Radiologists in Ultrasound (SRU) criteria states that pregnancy failure is diagnosed at a CRL of ___mm without cardiac function.
- The yolk sac should be seen when the MSD > ___mm.
- What is the most emergent diagnoses made with sonography?
- Tachycardia and bradycardia are associated with ___.
- Incidence of spontaneous abortion in association to first trimester oligohydramnios is reported around ___%.
- Frequent site for intraperitoneal fluid collections
- Most posterior and inferior reflection of peritoneal cavity
- Approximately ____% of maternal deaths are related to ectopic pregnancy.
- Hyperplastic protrusion of endocervix or ectocervix
- First trimester oligohydramnios is diagnosed when the difference between the MSD and CRL is <___mm.
- Conception is the ___ day of pregnancy
- Up to 10 weeks gestation, the CRL and MSD grow at a rate of ___mm/day.
- Ectopic pregnancies may cause hCG to ___ at a subnormal rate.
- Clinicians and sonographers use ____ to date pregnancies.
- GS grows approximately ___mm/day in first trimester
- Trophoblastic neoplasms can cause abnormal ___ in hCG.
- What is the most accurate dating parameter within obstetric biometry?
- Gestational sac size remains accurate through first ___ weeks of gestation.
- If patient presents with a positive pregnancy test, uterus appears normal, and endometrium shows no sign of gestational sac, differential diagnosis will include:
- Gestational age adds ___ weeks to conceptual age.