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How is the foetus supplied with oxygen and food in the uterus?
The fetus is supplied with oxygen and nutrients through the placenta, which is connected to the mother's uterine wall. The mother's blood passes through the placenta, allowing oxygen and nutrients to pass from the mother's bloodstream to the fetus. Waste products from the fetus also pass through the placenta into the mother's bloodstream for elimination.
What are the three harmful things that can pass across the placenta to the fetus?
alcahol canser and diseses
How are the mother and fetus connected?
The mother and fetus are connected through the placenta and umbilical cord. The placenta provides nutrients and oxygen to the fetus and removes waste products from the fetus' blood. The umbilical cord acts as a lifeline, connecting the fetus to the placenta and allowing these essential substances to pass between the mother and fetus.
5 How do materials pass back and forth between the fetus and the mother?
Materials pass back and forth between the fetus and the mother through the placenta. The placenta is a temporary organ that provides oxygen and nutrients to the fetus while removing waste products. It allows for the exchange of gases, nutrients, and waste between the maternal and fetal bloodstreams without the two blood supplies mixing.
How does food pass through the mother to get to the fetus to feed of off?
The baby is connected by the umbilical cord to the placenta. The placenta is attached to the inside of the womb. Blood carries food through the blood vessels in the wall of the womb and the blood vessels of the placenta absorb the food.
Does chemicals from cigarette smoke pass through the placenta to the fetus?
Yes, chemicals from cigarette smoke can pass through the placenta to the fetus. This can expose the developing fetus to harmful substances such as nicotine and carbon monoxide, increasing the risk of negative health outcomes such as low birth weight, preterm birth, and developmental issues. It is recommended to avoid smoking during pregnancy to protect the health of both the mother and the baby.
Through which part can harmful substances such as nicotine pass from the mothers blood to the babys blood?
Harmful substances like nicotine can pass from the mother's blood to the baby's blood through the placenta. The placenta is a vital organ that provides nutrients and oxygen to the fetus while also filtering out some harmful substances. However, substances like nicotine can still pass through the placenta and affect the developing baby.
Can you pass the fetus and placenta separately during miscarriage?
Yes. I have had two miscarriages, both at 8 to 9 weeks. The first one, everything came out as one. On the second one, I passed the fetus first then passed the placenta the next time I went to the toilet. The placenta is much bigger.
What two substances pass from the mother to the fetus?
Through the umbilical cord. The waste products in the blood stream of the fetus is passed into the blood stream of the mother. Then, she, ahem, gets rid of the waste herself for the both of them. Through the umbilical cord and placenta.
How does a women pass substances into her foetus?
The fetus receives oxygen and nourishment from the placenta via the umbilical cord. Waste and carbon dioxide return to the placenta via the umbilical cord.
What are substances that pass through the placenta that can harm the embryo?
Some substances are filtered but the reason some might get through is that the placenta is connected to your baby through you so in affect any harmful substances you have eg alcohol the baby will also have
What substance can cross the placenta?
The embryo gets all the oxygen, and all the nutrients that it needs from the mother's blood supply, all of which crosses the placenta, through the umbilical cord into the embryonic blood system.
