What is the EARLIEST gestational age at which a fetus is considered to be full term?

What is the EARLIEST gestational age at which a fetus is considered to be full term?

• A. 32 weeks
• B. 34 weeks
• C. 38 weeks
• D. 40 weeks

Answer: (C)

The idea here is when the baby has matured enough to be safely delivered. By about 38 weeks, major organs, especially the lungs, have reached a functional level of maturity (surfactant production supports breathing outside the womb), and other systems are typically ready to operate with good stability. This makes 38 weeks the earliest point that is commonly labeled as full term in many exam contexts, since outcomes are more favorable than at earlier gestational ages. Deliveries at 32 or 34 weeks are still preterm with higher risk of complications, and waiting into the late term near 40 weeks is often ideal for fetal development, but the earliest full-term designation starts at 38 weeks.

The idea here is when the baby has matured enough to be safely delivered. By about 38 weeks, major organs, especially the lungs, have reached a functional level of maturity (surfactant production supports breathing outside the womb), and other systems are typically ready to operate with good stability. This makes 38 weeks the earliest point that is commonly labeled as full term in many exam contexts, since outcomes are more favorable than at earlier gestational ages. Deliveries at 32 or 34 weeks are still preterm with higher risk of complications, and waiting into the late term near 40 weeks is often ideal for fetal development, but the earliest full-term designation starts at 38 weeks.