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40 Cards in this Set
- Front
- Back
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Before birth is ___________
After birth is_____________ |
prenatal period
postnatal period |
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Morphogenesis
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process of development of size, shape, and bilateral symmetry
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What is apoptosis?
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programmed cell death
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Prenatal development is in three stages:
* pre-embryonic * embryonic *_________ |
fetal
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If you are pregnant for nine weeks, which period your baby is in?
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fetal
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cleavage is..
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cell divisions that zygote have as it moves through the oviduct.
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morula
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a ball of 12 or more cells
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What is a blastocyst?
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Two cell layers of:
inner cell mass trophoblast |
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inner cell mass in blastocyst becomes
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the part of baby
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trophoblast in blastocyst becomes
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the membrane covering the baby
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Bonus: How many stem cells does a inner cell mass have?
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20-30
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How many days does it take for a blastocyst to be implanted in the womb?
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6
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If you have high levels of a hormones called human chorionic gonadotropin ( HCG), what does this mean?
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You are with a baby!
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What is the function of extraembryonic membrane?
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To protect and feed the baby.
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Bonus: What does an unborn baby and a chick in an egg have in common?
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Both have yolk sac.
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Where do primordial germ cells go to?
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to gonads where they become sperms or eggs.
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umbilical cord has ___________
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allantosis
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amnion
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a cavity where a baby swims in fluid
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chorion
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outside part of the membrane covering the baby
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placenta
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regulate oxygen/ food/ waste levels in the womb
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What are chorionic villi?
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Projections of fetal blood vessels in mom's blood
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At which stage baby looks like a half frog and half fish?
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1st month
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At which week does a heart start to beat?
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4th week
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If baby is male, the chromosome is..
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Y
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If baby is female, it develops
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ovaries
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You want to know if your baby is girl or boy, which week should you test?
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10th week
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Bonus: What does a baby and a goose have in common?
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Both has down. ( lanugo for baby- coated in grease- vernix caseola)
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Which week is best for a baby to survive if it is born early?
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8th month
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You feel your baby kick inside of you. How old your baby is?
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4 months
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What is foramen ovale?
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A blood artery connecting both lungs- carries oxygen and carbon back and forth
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When you can call your baby premature?
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37 weeks
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Labor occurs in three stages:
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1) dilation
2) Expulsion 3) placental |
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O_________ helps mom to push the baby out by making the body contract.
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oxytocin
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the synthetic form of oxytocin hormone is
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pitocin
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breech birth
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baby is on the butt or on feet in the direction of vagnia
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You have genital herpes and you need to give birth to your baby. You don't want your baby to have genital herpes. What to do?
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have C-section
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Colostrum helps mother to..
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lose weight and produce more milk
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Teratogens
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things that make a baby have birth defects
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Ways to test baby:
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chorionic villi
amniocentesis |
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At what age you start to AGE?
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25 years old
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