The oxygen still comes through the placenta and umbilical cord just as it has all pregnancy. The cord and placenta are within the bag and attached to the mother so nothing changes in that regard. The supply of oxygen is only cut off from this source when the cord is cut, after the baby has been born for a while, or if the cord or placenta are damaged or constricted.
Once the protective bag around the baby is broken, as happens when your waters break, there is a danger that infection can travel up to the baby. This is particularly the case if you have any sort of vaginal infection. This is why many doctors will induce labor if it does not start within several hours of the waters breaking. The actual time it is safe to wait is a subject of debate. Once the waters have broken there is nothing to protect the baby and anything at all even doing nothing can cause labour to start, even if you are pre term. My waters were lost at 26 weeks so many days and my baby was born at 27 weeks
no, once they lay the eggs, they go off and die. Leaving the next generation to take care of the waters.
Oxygen helps to break down dead materials. Once the oxygen has been broken down, the material will release carbon dioxide and other gases.
After checking with an OB, it is safe to swim in a swimming pool after your mucus plug has come away. Once your waters break, under no circumstances should you sit/swim in any stagnant water, even a personal swimming pool. The baby is no longer protected by the amniotic fluid.
Tadpoles, or baby amphibians, get their oxygen from the water via gills. Once they mature, they have lungs, and get most of their oxygen from the air. However, they have to remain moist because they still absorb oxygen through the skin, too.
Once molecule of glucose contains 6 atoms of carbon, 12 atoms of hydrogen and 6 atoms of oxygen.
The placenta is called an afterbirth because it is expelled from the mother's body after the baby is born. It is a temporary organ that provides oxygen and nutrients to the fetus during pregnancy, but is no longer needed once the baby is born.
biological processes
The baby receives oxygen and nutrients thru the placenta which is where your navel is after birth . Once the baby is outside Mom's body, it begins to breathe thru it's lungs and get nutrition from nursing or bottle feeding . The placenta is tied off right after delivery, and the excess skin atrophies and falls off , and there you go, a bellybutton.
The baby receives oxygen and nutrients thru the placenta which is where your navel is after birth . Once the baby is outside Mom's body, it begins to breathe through it's lungs and get nutrition from nursing or bottle feeding . The placenta is tied off right after delivery, and the excess skin atrophies and falls off , and there you go, a bellybutton.
Silence. Once you say the word silence, you have broken the silence.
It depends on the context, it can either be a a noun or a verb, e.g. He waters the garden once a week - verb She gazed out over the clear blue waters of the Caribbean - noun