Final answer:
The most dangerous effect on the fetus of an adolescent woman who smokes cigarettes while pregnant is intrauterine growth restriction.
Step-by-step explanation:
The most dangerous effect on the fetus of an adolescent woman who smokes cigarettes while pregnant is: D. Intrauterine growth restriction.
Smoking during pregnancy can have numerous harmful effects on the developing fetus. One of the main risks is intrauterine growth restriction, which refers to poor growth of the baby while in the womb. This can lead to low birth weight and various health problems for the baby.
For example, smoking reduces the amount of oxygen and nutrients that reach the baby through the placenta, hindering proper development. Additionally, smoking increases the risk of complications such as premature birth, stillbirth, and sudden infant death syndrome (SIDS).