Fetal Environment and Maternal Complications Vocabualry Flashcards
Placental abruption
Abruption Placentae
Cyst found within the umbilical cord
Allantoic Cyst
The amount of amniotic fluid surrounding the fetus; the sum of four quadrant measurements of amniotic fluid
Amniotic Fluid Index
Diffuse edema
Anasarca
Placenta that consists of two discs of equal size
Bilobed Placenta
Method of fetal monitoring with sonography to produce a numerical scoring system that predicts fetal well-being
Biophysical Profile
The stage of the conceptus that implants within the decidualized endometrium
Blastocyst
The placement of sutures within the cervix to keep it closed
Cerclage
The painless dilation of the cervix in the second or early third trimester
Cervical Incompetence
A benign placental tumor
Chorioangioma
The part of the chorion, covered by chorionic villi, that is the fetal contribution of the placenta
Chorion Frondosum
Fingerlike projections of gestational tissue that attach to the decidualized endometrium and allow the transfer of nutrients from the mother to the fetus
Chorionic Villi
An abnormally shaped placenta caused by the membranes inserting inward from the edge of the placenta, producing a curled-up placental shape
Circumvallate Placenta
Groups or lobes of chorionic villi
Cotyledons
A mass consisting of abnormal bronchial and lung tissue that develops within the fetal chest
Cystic Adenomatoid Malformation
The endometrial tissue at the implantation site, and the maternal contribution of the placenta
Decidua Basilis
A drug administered to pregnant women from the 1940’s to the 1970’s to treat threatened abortions and premature labor that has been linked with uterine malformation in the exposed fetus
Diethylstilbestrol
Condition in which there is an incompatibility between the fetal an maternal red blood cells
Erythroblastosis Fetalis
The fetal weight based on sonographic measurements
Estimated Fetal Weight
Total blood loss; to bleed out
Exsanguination
The result of the premature opening of the internal os and the subsequent bulging of the membranes into the dilated cervix
Funneling (Cervical)
Fetal hydrops caused by Rh incompatibility
Immune Hydrops
The term used for the isthmus during pregnancy
Lower Uterine Segment