FAU Advanced Health Assessment Practice Test

A woman who begins her pregnancy underweight is advised to gain a total of 25 to 40 pounds throughout the course of her pregnancy. This range is based on recommendations from health organizations that consider the need for additional calories and nutrients to support both fetal development and the mother's health. Women who start with a lower body mass index (BMI) require more weight gain to achieve a healthier weight by the end of their pregnancy, ensuring sufficient energy reserves for breastfeeding and other postpartum needs.

This weight gain pattern incorporates the growth of the fetus, the placenta, amniotic fluid, increased blood volume, and fat storage. Adequate weight gain is crucial in lowering the risks associated with being underweight during pregnancy, such as preterm birth and low birth weight. Methods to monitor this weight gain include regular visits to a healthcare provider, who can track weight changes over time and provide tailored advice on nutrition and lifestyle.

Those who are overweight or obese prior to pregnancy typically have different recommended weight gain goals to avoid complications. Therefore, the appropriate weight gain for a woman starting underweight is specifically aligned with the range indicated in the correct answer.