In general, the greatest vulnerability to teratogens occurs during:____.
a. the last part of the fetal period of prenatal development.
b. the embryonic period of prenatal development.
In general, the greatest vulnerability to teratogens occurs during the embryonic period of prenatal development.
A teratogen is something that, when exposed to a growing embryo or fetus, can result in birth defects or other abnormalities.
Teratogens include certain pharmaceuticals, illicit substances, tobacco, chemicals, alcohol, certain illnesses, recreational drugs, and in rare situations, medical conditions including uncontrolled diabetes in pregnant women.
Ten to fourteen days after conception, teratogens can start to damage the growing embryo.
There are times when the developing organ systems exhibit greater sensitivity to teratogens during embryonic development.
Teratogens can also have an impact on pregnancies and result in issues like premature labor, spontaneous abortions, or miscarriages.
Physical agents, metabolic circumstances, infections, and finally, medications and chemicals, are the four categories into which teratogens are divided.
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