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Small microbes like illnesses can get through it and smoking, drugs and alcohol can get through as well.
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∙ 13y ago
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Does iga cross placenta?
No.
Why are materials exchanged between mother and fetus through the placenta?
placenta
What vitamin doesn't cross placenta?
vitamin a,vitamin d,usually cross placenta during pregnancy.exept vitamin c
Can warfarin cross placenta?
yes
What is the placentas role?
The placenta provides your developing baby with a supply of blood, oxygen, and nutrients vital to a healthy baby! The placenta is fully developed by your 18th week of pregnancy. The placenta also carries waste including carbon dioxide away from your baby. The quality of function of your placenta is dependent upon how healthy you are, this is why it is important to keep your blood and oxygen as clean as possible especially during pregnancy (which is why you should not drink or smoke during pregnancy). The placenta keeps harmful materials away from your baby including infections but the body does not always recognize these harmful substances which is another reason you should not drink,smoke or take drugs during pregnancy.
What is the placenta used for?
The placenta provides your developing baby with a supply of blood, oxygen, and nutrients vital to a healthy baby! The placenta is fully developed by your 18th week of pregnancy. The placenta also carries waste including carbon dioxide away from your baby. The quality of function of your placenta is dependent upon how healthy you are, this is why it is important to keep your blood and oxygen as clean as possible especially during pregnancy (which is why you should not drink or smoke during pregnancy). The placenta keeps harmful materials away from your baby including infections but the body does not always recognize these harmful substances which is another reason you should not drink, smoke or take drugs during pregnancy.
What are the harmful effects of materials that is invented by technology?
The harmful effects of materials that are invented by technology are materials that are not biodegradable. This is because the materials are synthetic materials and cause destruction to the environment.
Are the lungs and the placenta the same?
No. The lungs allow you to breath, while the placenta connects a fetus to the mother and allows materials to be exchanged between them
What harmful substance can pass through the placenta to the foetus?
Ellicit drugs, alcohol and nicotine.
What are the three harmful things that can pass across the placenta to the fetus?
alcahol canser and diseses
What organ aids in this exchange of materials between the fetus and the mother?
The Placenta
Which antibodies can cross placental barrier?
IgG is the only antibody small enough to cross he placenta.
