pregnancy understanding

36
Pregnancy Understanding Class Presentation 4-5pm

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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 hormones

TRANSCRIPT

Page 1: Pregnancy Understanding

Pregnancy UnderstandingClass Presentation4-5pm

Page 2: Pregnancy Understanding

Human Development

Pregnancy Understanding

Page 3: Pregnancy Understanding

Stages of Development

Pre-Embryonic DevelopmentPre-Embryonic DevelopmentFertilizationFertilizationCleavageCleavage

Embryonic DevelopmentEmbryonic DevelopmentGastrulationGastrulationOrganogenesisOrganogenesis

Fetal DevelopmentFetal Development

Pregnancy Understanding

Page 4: Pregnancy Understanding

Pregnancy Understanding

Page 5: Pregnancy Understanding

Pregnancy Understanding

Page 6: Pregnancy Understanding

Fertilization

Pregnancy Understanding

Page 7: Pregnancy Understanding

Ovum and Sperm

Pregnancy Understanding

Page 8: Pregnancy Understanding

sperm headsperm head

Pregnancy Understanding

Page 9: Pregnancy Understanding

Pregnancy Understanding

Page 10: Pregnancy Understanding

Pregnancy Understanding

Page 11: Pregnancy Understanding

Fertilization

metaphase of second meiotic division

first polar body

Pregnancy Understanding

Page 12: Pregnancy Understanding

polar bodies

spermpronucleus

oocytepronucleus

Fertilization

Pregnancy Understanding

Page 13: Pregnancy Understanding

CleavageCleavage

Pregnancy Understanding

Page 14: Pregnancy Understanding

CleavageCleavage

Pregnancy Understanding

Page 15: Pregnancy Understanding

Pregnancy Understanding

Page 16: Pregnancy Understanding

Pregnancy Understanding

Page 17: Pregnancy Understanding

Pregnancy Understanding

Page 18: Pregnancy Understanding

Pregnancy Understanding

Page 19: Pregnancy Understanding

Embryonic Development

Pregnancy Understanding

Page 20: Pregnancy Understanding

Embryonic Development

Page 21: Pregnancy Understanding

FetalDevelopment

Pregnancy Understanding

Page 22: Pregnancy Understanding

FetalDevelopment

Pregnancy Understanding

Page 23: Pregnancy Understanding

Development of Reproductive

Organs

Pregnancy Understanding

Page 24: Pregnancy Understanding

The Placenta

Pregnancy Understanding

Page 25: Pregnancy Understanding

The Placenta

Pregnancy Understanding

Page 26: Pregnancy Understanding

Pregnancy Understanding

Page 27: Pregnancy Understanding

Pregnancy Understanding

Page 28: Pregnancy Understanding

6 months ultrasound

Pregnancy Understanding

Page 29: Pregnancy Understanding

Changes in Uterus

Pregnancy Understanding

Page 30: Pregnancy Understanding

Stages of Childbirth or Stages of Childbirth or LaborLabor

Dilation StageExpulsion StagePlacental Stage

Page 31: Pregnancy Understanding

Dilation Stage

Pregnancy Understanding

Page 32: Pregnancy Understanding

Expulsion Stage

Pregnancy Understanding

Page 33: Pregnancy Understanding

Placental Stage

Pregnancy Understanding

Page 34: Pregnancy Understanding

Hormones Involved in LaborHormones Involved in Labor

EstrogenEstrogenFetal OxytocinFetal Oxytocin

Placental ProstaglandinsPlacental ProstaglandinsMaternal OxytocinMaternal Oxytocin

RelaxinRelaxin

Pregnancy Understanding

Page 35: 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

Page 36: Pregnancy Understanding

References

•Pregnancy Tips: Trying to Conceive or Trying to get Pregnant

•Wikipedia•Discussion with physician•Pregnancy Miracle