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during the first three months of pregnancy

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13y ago

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When does a teratogen affects the fetus most seriously?

in the first trimester


Teratogen affects the fetus most seriously?

A teratogen is any environmental agent capable of causing a birth defect. It is thought teratogens cause the most serious damage at about 10-14 days after conception. However, any embryotic system is vulnerable, especially during the time it is forming and developing.


What is the most common teratogen?

Testosterone


Exposure to teratogen during the fetal period is most likely to result in a spontaneous?

A teratogen is an agent or factor that causes malformation of an embryo. It would be likely to result in a spontaneous abortion, another name for a miscarriage or loss of the unborn child.


You are pregnant and you feel stress Is this ok?

Feeling Stress during pregnancy is not really ok.Becasue stress is a teratogen the may cause abnormalities to your child.


What is fate in a fetus?

The fate of most fetus is to be born and become humans, or other life forms that start out as a fetus.


What is the most common infection that can be transmitted from mother to fetus?

Cytomegalovirus (CMV) is the most common infection that can be transmitted to a fetus.


What affects the development of the fetus?

One of the most common phrases involving pregnancy is that the fetus undergoes what the mother undergoes. so, where can you even begin to answer this question? Obviously any drugs, including alcohol, cigarettes, and coffee will negatively effect the fetus. Healthy foods will probably help it. Definitely try to gain weight during pregnancy so that the baby will consume the appropriate nutrients to survive.


In which lifework period on the graph does the mass of the fetus increase most rapidly?

The mass of the fetus increases most rapidly during the third trimester of pregnancy. This is when the fetus experiences significant growth and development, resulting in a noticeable increase in mass and size.


What prevents most toxoplasmosis from being passed from mother to fetus?

Very few infected people have symptoms and most pregnant women have antibodies that protect the fetus from infection.


What prevents the majority infections from spreading from mother to fetus?

Antibodies in the maternal blood prevent most infections from being transmitted to the fetus.


How do you spell fetus?

The spelling "pregnant" is the correct English spelling.