What impact does tobacco use have on pregnancy outcomes?

• A. It leads to enhanced fetal growth
• B. It can cause low birth weight and preterm births
• C. It improves maternal health
• D. It has no identifiable risks to the fetus

Answer: (B)

Tobacco use during pregnancy is associated with a range of adverse outcomes, particularly low birth weight and preterm births. Smoking introduces harmful substances into the body that can restrict fetal growth and lead to complications during pregnancy. Low birth weight is a significant concern because it can result in various health problems for the newborn, including increased risks of developmental delays and chronic health conditions later in life. Additionally, smoking during pregnancy can disrupt the normal progression of labor and result in delivery before the full term of the pregnancy, contributing to preterm births. Overall, the detrimental effects of tobacco on fetal growth and development underscore the critical need for pregnant individuals to avoid tobacco use to promote healthier pregnancy outcomes.