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Agents that have a negative effect on prenatal development are called?
Teratogens
What is the vulnerability or prenatal development?
During prenatal development, a particular organ or body part is most vulnerable to exposure to teratogens during its:
What factors that affect the impact of teratogens on the prenatal organism?
The factors that affect the impact of teratogens on the prenatal organism includ the dose, heredity, other negative influences, and age. -dose: larger doses over longer time periods usually have more negative effects -heredity: the genetic makeup of the mother and the developing organism plays and important role. Some individuals are better able than others to withstand harmful enviorments -other negative influences: the presence of several negative factors at once, such as additional teratogens, poor nutrition, and lack of medical care, can worsen the impact of a harmful agent -age: the effects of teratogens vary with age of the organism at time of exposure.
Why should parents know about teratogens?
A teratogen is any environmental factor that can cause damage during prenatal development. An example of a teratogen would be tobacco or alcohol use during pregnancy. Teratogens can cause birth defects, early labor, miscarriages, etc. So it important that parents are aware that smoking tobacco, alcohol use, drugs, etc. can affect their pregnancies.
What percent of birth defects are caused by teratogens?
About 7% of all congenital defects are caused by exposure to teratogens
What are the different types of teratogens?
The three general categories of teratogens are maternal disorders, drugs, and environmental influences.
What factors can have a prenatal influence on dental development?
Environmental factors like infections, drugs and exposures to radiation
Substances that lead to birth defects?
Teratogens
Does prenatal vitamins cause you to miss your period?
No prenatal vitamins do not cause you to miss your period - they are vitamins, thus have no influence on your menstrual cycle. Consider that if prenatal vitamins did cause you to miss your period (which would only happen if you missed ovulation) then they would prevent pregnancy, this work against those who were taking them!
What are the causes of lung scar?
smoking, occupational teratogens,environmental pollution, fire.
Can men take prenatal multivitamins?
can man take prenatal multivitamins can man take prenatal multivitamins can man take prenatal multivitamins
Which of these statements is trueTeratogens were developed by scientists to aid in producing healthy fetuses?
Teratogens can cause birth defects.
