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What happens to a baby's blood as it passes through a placenta?
Wiki User
∙ 12y ago
diffuse across the placental membranes into the mothers bloos.
Wiki User
∙ 12y ago
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Through which part can harmful substances such as nicotine pass from the mothers blood to the babys blood?
trough the placentai thinkshould be umbilical cord...... I think too
Why are babys blooody when it comes righ out?
It is the blood of the woman who gave birth as well as blood from the placenta and it is called afterbirth.
What happens when a teenage relationship matures?
they make babys ;)
What happens when a babys head gets stuck?
It dies
Why is the placenta called the baby's 'life-support' system?
THE PLACENTA is visibly formed at 12 weeks gestation. At about this point, the placenta takes over a very BIG job from moms hormones. The placenta is now 100 percent responsible for nourishing the fetus. The placenta attaches to the baby at the umbilical cord, or the "belly- button." The placenta is called the babys life support system because it provides everything the fetus needs to stay alive until birth. Without the placenta, the baby would die.
What happens when you touch a babys cheek?
nothing might happen
Organ that delivers nutrients to and dispopses of wastes for the fetus?
The placenta that is attached to the babys belly button. That's how the baby gets most of it's nourishment. Also the amniotic fluid plays a role in it as well.
What happens to your guppies when they are just about to have there babys?
they are still. next they go to a corner.
What organ nourishes the fetus?
The placenta that is attached to the babys belly button. That's how the baby gets most of it's nourishment. Also the amniotic fluid plays a role in it as well.
What is passed through umbilical cord?
The growing baby has wastes and needs oxygen and nutirnets through out its time in the womb... The placenta holds many tiny cappilaries( very small blood vessels) Half are babies, and half are moms. These blood vessels run very close to each other.. The oxygen and nutrients that the baby needs are diffused from the mothers cappilaries to the babys cappilaries. In other words the oxygen and nutrients in the mothers blood is passed to the babys blood with out touching, the tiny particles are small enough to go through the walls of the cappilaries. These much needed nutrients are then taken to the baby through the imbilical cord. The baby also makes many waste products, carbon dioxide, urea(what makes up most of urine), extreme amounts of water, and salt are a few.. These waste go through the imbilical cord, to the babies tiny cappilaries in the placenta. Then it diffuses into the mothers cappilaries in the placenta.. The mother then gets rid of these waste products.
What happens if babys soft spot closes to soon?
It will not allow room for the brain to grow as it should.
What happens if you pick up the rabbit right after you bought it?
the rabbit wouldn't like it but no damage to the babys
