As the baby takes the first breath, air moves into the lung airways. Before birth, the lungs are not used to exchange oxygen and carbon dioxide, and need less blood supply. The fetal circulation sends most of the blood supply away from the lungs through special connections in the heart and the large blood vessels. When a baby begins to breathe air at birth, the change in pressure in the lungs helps close the fetal connections and redirect the blood flow. Now, blood is pumped to the lungs to help with the exchange of oxygen and carbon dioxide.
Some babies have excess amounts of fluid in their lungs.
Stimulating the baby to cry by massage and stroking the skin can help bring the fluid up where it can be suctioned from the nose and mouth. Drying the baby and using warm blankets and heat lamps can help prevent heat loss. Often a knitted hat is placed on the baby s head. One of the first checks is the Apgar test. The Apgar test is a scoring system designed by Dr. Virginia Apgar, an anesthesiologist, to evaluate the condition of the newborn at one minute and five minutes after birth.