Step 1: Understanding the Concept:
Immediate care for a newborn refers to the essential procedures performed in the first few minutes after birth to ensure the baby's health and transition to life outside the womb. The question asks for the "first" care.
Step 2: Detailed Explanation:
The sequence of immediate care is critical.
The absolute first priority is to ensure the baby is breathing properly, which may involve clearing the airway.
Immediately following the establishment of breathing, the umbilical cord, which connected the baby to the placenta, is clamped and cut. This is a fundamental step in separating the baby from the mother.
Weighing, measuring, and a more detailed medical check-up (like the Apgar score) are also part of immediate care but typically happen right after the airway is clear and the cord is cut.
Therefore, among the given procedural options, cutting the umbilical cord is one of the very first actions taken.
Step 3: Final Answer:
Cutting the umbilical cord is one of the first immediate care procedures for a newborn baby.