pregnancy understanding
DESCRIPTION
This slide suitable for future mothers. Please leave a comment and like. Dont forget to share Best regards. signs of pregnancy, symptoms of pregnancy, pregnancy websites, stages of pregnancy, early pregnancy signs, pregnancy tips, earliest pregnancy test, pregnancy blood test, all about pregnancy, pregnancy test online, pregnancy facts, first trimester pregnancy, online pregnancy test, signs of pregnancy, pregnancy hormonesTRANSCRIPT
Pregnancy UnderstandingClass Presentation4-5pm
Stages of Development
Pre-Embryonic DevelopmentPre-Embryonic DevelopmentFertilizationFertilizationCleavageCleavage
Embryonic DevelopmentEmbryonic DevelopmentGastrulationGastrulationOrganogenesisOrganogenesis
Fetal DevelopmentFetal Development
Pregnancy Understanding
Pregnancy Understanding
Pregnancy Understanding
Pregnancy Understanding
Pregnancy Understanding
Fertilization
metaphase of second meiotic division
first polar body
Pregnancy Understanding
polar bodies
spermpronucleus
oocytepronucleus
Fertilization
Pregnancy Understanding
Pregnancy Understanding
Pregnancy Understanding
Pregnancy Understanding
Pregnancy Understanding
Embryonic Development
Pregnancy Understanding
Pregnancy Understanding
6 months ultrasound
Pregnancy Understanding
Changes in Uterus
Pregnancy Understanding
Stages of Childbirth or Stages of Childbirth or LaborLabor
Dilation StageExpulsion StagePlacental Stage
Dilation Stage
Pregnancy Understanding
Expulsion Stage
Pregnancy Understanding
Placental Stage
Pregnancy Understanding
Hormones Involved in LaborHormones Involved in Labor
EstrogenEstrogenFetal OxytocinFetal Oxytocin
Placental ProstaglandinsPlacental ProstaglandinsMaternal OxytocinMaternal Oxytocin
RelaxinRelaxin
Pregnancy Understanding
Fig. 46-18
Estradiol Oxytocin
fromovaries
Induces oxytocinreceptors on uterus
from fetusand mother’sposterior pituitary
Stimulates uterusto contract
Stimulates placenta to make
Prostaglandins
Stimulate morecontractions
of uterus
Po
siti
ve
fee
db
ac
k
+
+
Pregnancy Understanding
References
•Pregnancy Tips: Trying to Conceive or Trying to get Pregnant
•Wikipedia•Discussion with physician•Pregnancy Miracle