Intro Flashcards
Primi
Multi
Nulli
first pregnancy/birth
more than one preg/birth
never pregnant/given birth
Birth
Stillbirth
Infant
- expulsion or extraction of a fetus >24 weeks gestation or >500 gms from a mother
- no signs of life at or after birth
- 1st year of life
Term-
37 completed weeks gestation until 42 completed weeks
Preterm/premature
Post term
- prior to 37 completed weeks
- after 42 weeks completed
Neonatal
Perinatal
- pertaining to 1st 29 days after birth
- 28 weeks to end of neonatal period
Abortion
Infertility
- termination of pregnancy prior to age of fetal viability (24 weeks or 500 grams)
- failure to conceive for 1 year with sufficiently frequent sexual encounters
Catamenia
-triad of menarche/cycle/duration of menses
Pelvis is made up of
- ilium
- ischium
- pubis
- sacrum
- coccyx
Ligaments supporting internal organs:
Ovarian
Broad
Round Ligaments
Pelvic ligaments
Sacroiliac Sacrotuberous Sacrospinous Sacrococcygeal Pubic
Pelvic Innervation
Pelvic splanchnic nerves from 2nd to 4th sacral nerves
Pudendal nerve supplies vulva and lower vagina
Pelvic classifications
Gynecoid*“Round” most common
Android“Wedge”
Anthropoid“Oval-long”
Platypelloid“Oval”
Pelvic inlet diameter for birth
minimum 11.0 cm
Menstrual cycle info
Normal menstrual cycle 21-35 days
Duration of flow 4-6 days
30-80 ml of blood is lost
Menstrual cycle review
GnRH turns on FSH
FSH turns on estrogen
Estrogen turns off FSH, turns on LH and causes uterine lining to proliferate
LH surge precedes ovulation
Ovulation causes formation of corpus luteum
Corpus luteum secretes progesterone
Progesterone causes uterine lining to become secretory
Regression of corpus luteum causes drop in progesterone
Low levels of estrogen and progesterone cause uterine lining to shed