Which of the following best describes the physiological changes a newborn must make to be independent of its mother?

The correct answer highlights that the physiological changes a newborn undergoes to become independent of its mother occur through a gradual transition. This process involves a series of complex adaptations that take place immediately after birth and continue for weeks as the newborn’s body adjusts to life outside the womb.

For instance, the transition from intrauterine to extrauterine life involves significant changes in various systems such as respiratory, circulatory, and thermoregulation. The lungs must expand and oxygen exchange needs to occur, leading to an adaptation in blood flow as the baby's circulatory system redirects from relying on the placenta to functioning independently.

This transition also includes metabolic adjustments, such as starting to utilize stored energy sources, managing body temperature, and regulating blood glucose levels. The gradual nature of these adaptations allows the newborn to stabilize gradually, minimizing the risks of complications associated with abrupt changes.

Overall, this gradual process is critical for ensuring that the neonate can thrive in an independent environment after birth, reinforcing the importance of monitoring these transitions closely in newborn care.