Maternal and Child Flashcards
Fertilization occurs __ hours after __ and occurs at the ___.
24 hours after ovulation at the outer third of the fallopian tube.
Implantation occurs at the ___. The best time for implantation is __ after __.
Upper 2/3 of the uterus; between 6-10 days after ovulation
Hormone
__is the highest on the day before ovulation while __ is lowest at this time.
Estrogen; Progesterone
The self-breast examination is best done on the __ day of __. What is the rationale?
3rd day of menstrual cycle since estrogen is lowest causing decrease blood flow to the breast.
The placenta is formed by the __week of pregnancy. It is functional by the __ week, and at term is 1/6 of the newborn’s weight.
8th to 10th week; 12th week
Normal weight gain in pregnant women would total to __ pounds.
Cardiac volume increase by __ causing increased CO, increased pulse rate by __ breaths/min.
A ___ in BP (30%) during the 2nd and 3rd trimesters is due to the vasodilating effects of estrogen.
22-27 pounds
40-50
10-15 bpm
Decrease
What are the 3 germ layers?
Ectoderm
Mesoderm
Endoderm
All organ systems are complete at __ of gestation.
Surfactant starts to be secreted by the alveolar cells at about the __ week of pregnancy.
8 weeks; 24th week
Lecithin-sphingomyelin ration is __, which indicates what?
2:1; indicates fetal lung maturity
What indicates if there are high alpha-fetoprotein levels in the amniotic fluid.
It may occur because of a lack of __.
Neural tube defects; folic acid
Quickening or also called __ can be detected by ultrasound as early as __ week but can only be felt by the mother until almost __ weeks
Fetal movement; 11th week; 20 weeks
__ maternal antibodies cross the placenta providing temporary __ immunity to the fetus.
IgG; Passive
FHR is heard by Doppler at __ weeks, using a fetoscope by the __ week, and using a stethoscope by __ weeks.
10 weeks; 16th; 18-20 weeks
Fetal biophysical profile assesses six (6) parameters. They are?
Fetal breathing movement Fetal body movement Fetal tone Amniotic fluid index Non-stress test Placental grade
__ refers to the degree of flexion a fetus assumes during labor or the relation of fetal parts to each other.
Fetal attitude