IBCLC Practice Exam 2025 – Complete Preparation Guide

By the third day of life, the average milk production for a breastfeeding mother typically aligns with the amount stated in the correct choice, which is around 408 ml. This is in line with the typical increase in milk volume as the mother's milk comes in and her body begins to adapt to the demands of the breastfeeding infant.

In addition to milk volume, the indicated stomach capacity per feed is also important. Around day three, an infant's stomach capacity is approximately 27 ml. This growing capacity reflects the gradual development and maturation of the infant's digestive system as it learns to handle and process breast milk.

The correct answer captures the key aspects of both how much milk is produced at this stage and the stomach capacity of the infant, which is crucial for understanding breastfeeding dynamics in newborn care. This understanding helps lactation consultants provide accurate guidance and support to mothers in the early days postpartum.