What is the most common occurrence of bleeding in the 1st Trimester?
Subchoronic Hemorrhage
What is the term used to describe an embryonic heartbeat of less than 90 bpm ?
Bradycardia
When the Yolk Sac is calcified, this can be a result of ..what?
Fetal Demise
Another term used to describe Hydatiform Mole is
Gestational Trophoblastic Disease
During which gestational week does the heart tube form?
3.5-5 weeks
What is the name of the term used when the embryo attaches into the cervix?
Cervical Pregnancy
what is the term used when an embryo demonstrates NO HEART MOTION?
FETAL DEMISE
enlarged, septated, cystic structure located on the posterior aspect of the fetal neck is termed?
Cystic Hygroma
Oligohydramnious
What is another term used to describe a Blighted Ovum?
Anembryonic Pregnancy
What is the term used to describe when the embryo FAILS to develop at a very early stage, leaving a large empty gestational sac?
Blighted Ovum
what is the term used to describe an embryonic heart rate of greater than 180bpm?
Tachycardia
What is the term used when the fetal organs are located outside the abdomen and floating freely
Gastroschisis
When hydropic choronic villi co exists with a fetus is called what?
Partial H-Mole
The name of the normal anatomy seen in the embryonic cranium representing a round, cystic like structure at the posterior aspect ?
Rhombencephalon
What is the term used to describe the "snow storm", when an echogenic soft tissue mass fills the uterine cavity w/ small cystic spaces representing hydropic choronic villi?
Hydatidiform Mole ( H-MOLE)
What is the term used to describe a fertilized egg, but is non-viable shortly after implantation, and is NEVER visible on ultrasound.
Chemical Pregnancy
What is the term used to describe the normal abdominal wall protrusion between 8-11weeks?
Mid-Gut Herniation
Will the BhCG be decreased or increased when Gestational Trophoblastic Disease is present?
Increased !!
During what gestational age is seeing the Rhombencephalon normal?
8-10 weeks
At what location is the most life threatening for an ectopic pregnancy to implant?
Cornua of the Uterus/ Interstitial Pregnancy
What is the term used to describe when the fetal intenstines are located within a sac like structure outside of the abdomen?
Omphalocele
What is the name of the most common abnormality seen within the 1st trimester?
Cystic Hygroma
What is the term used to describe an increase or abundance of amniotic fluid?
Polyhydramnious
At what gestational age is seeing the mid-gut herniation normal?
8-11 weeks