Respuesta :
The teratogen is any environmental agent capable of diverting development towards alteration during prenatal development.
What is teratogenic?
- They are those physical, chemical or biological agents, which by inducing some irregularity are usually the cause of congenital defects during normal embryonic and fetal development.
- The period of greatest danger is that of organogenesis, which includes the fourth to the ninth week of pregnancy.
Therefore, we can conclude that an agent is teratogenic when it causes structural or functional alterations during prenatal period.
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