OB Vocab Flashcards
the period of development of the offspring during pregnancy (usually 40 weeks in a human)
gestation
the estimated gestation of an embryo or fetus in weeks and days based on the mother’s last normal menstrual periods or sonogram (34^5 is an EGA of 34 weeks and 5 days)
estimated gestational age (EGA)
period from conception until the beginning of true labor
antepartum (AP)
period from beginning of true through recovery from birth (about 2 weeks)
intrapartum (IP)
period from recovery to 12 weeks after birth
postpartum (PP)
number of pregnancies which have ended after 20 weeks of gestation or more (does not include a current pregnancy and is not counted until after birth)
para
number of times a woman has been pregnant
gravida
woman who is pregnant for the first time
primigravida
woman who has been pregnant more than once
multigravida
a woman who has given birth after at least 20 weeks of gestation regardless of status of infant (commonly used incorrectly to describe a woman before her first birth)
primipara
a woman who has given birth 2 or more times after 20 weeks of gestation
multiparous
end of pregnancy before 20 completed weeks of gestation
abortion
elective induced termination of pregnancy
elective abortion
induced termination of pregnancy for medical reasons
therapeutic abortion
“miscarriage”; loss of pregnancy prior to 20 completed weeks gestation due to natural causes
spontaneous abortion
due date; estimated date of; confinement, delivery, birth
ECS; EDD; EDB
lower cylindrical portion of the uterus (opening of the uterus)
cervix
the widening or opening of the cervix which is usually due to labor contractions
dilation (dil)
the shortening and thinning of the cervix that occurs early due to labor
effacement (eff)
the relation of the presenting part of the fetus (usually the head) to an imaginary line drawn between the maternal ischial spines (a measures of descent of the presenting part of the fetus through the birth canal)
station