Sexually transmitted diseases such as syphilis and HIV that can cause abnormalities in fetal development are examples of ___________.
A)toxins
B)teratogens
C)antigens
D)antibodies

Question

Quizplus · Accepted Answer

Teratogens are substances or factors that can cause congenital abnormalities or malformations in a developing fetus. Sexually transmitted diseases like syphilis and HIV can cross the placental barrier and affect fetal development, making them examples of teratogens.

Sexually Transmitted Diseases Such as Syphilis and HIV That Can