What describes the profound and enduring effect on later development that teratogens can have during the embryonic period?

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Quizplus · Accepted Answer

Teratogens can have a profound and enduring effect on later development during the critical period, which refers to the time during embryonic development when the basic structure of organs and systems is being formed. Teratogens can cause structural or functional abnormalities that may persist throughout the lifespan. The sensitive period refers to a period of time during development when an organism is particularly sensitive to environmental influences, but it is a broader term that can apply to multiple stages of development, not just the embryonic period. The embryonic period (choice C) refers specifically to the first two months of prenatal development, during which time the major organ systems are formed. The fetal period (choice D) follows the embryonic period and is characterized by continued growth and development of systems and organs.

What Describes the Profound and Enduring Effect on Later Development