Final answer:
The first nursing intervention for a newborn with a 1 minute Apgar score of 7 is to dry and place the baby in a warm environment.
Step-by-step explanation:
The first nursing intervention for a newborn with a 1 minute Apgar score of 7 is to dry and place the baby in a warm environment. This intervention is important to prevent heat loss and maintain the baby's body temperature. It also helps stimulate the newborn's respiratory drive.