Why should pregnant women refrain from smoking?

An Unhealthy Habit. Scientific research has shown that smoking causes significant health problems. read more

A sample response follows: Pregnant women should refrain from smoking because of the potential negative effects that smoking can have on a developing fetus. The developing fetus can be exposed to the dangerous chemicals found in cigarette smoke as it receives nourishment from its mother. read more

When a pregnant women inhales smoke, all those elements get mixed very effectively in her blood stream; through her lungs. Smoke elements have adverse effects on placenta, which is direct source of baby's nutrient and oxygen. read more