Why is maternal cigarette smoking harmful to a pregnant woman's developing fetus?

Question

Quizplus · Accepted Answer

Maternal cigarette smoking reduces blood flow to the fetus. When a pregnant woman smokes, carbon monoxide in the smoke reduces the amount of oxygen in her bloodstream, which means less oxygen is available to be carried to the developing fetus. This can lead to growth restriction, premature birth, low birth weight, and potentially life-threatening complications for the baby.

Why Is Maternal Cigarette Smoking Harmful to a Pregnant Woman's