Why Babies Need to Cry When First Born

Babies need to cry when first born, it signifies tu baby is fine. If the baby does not cry at birth was a sign that something is clogging her cries. Often the question arises why newborn babies cry is synonymous with sadness instead of laughter is a sign of joy? The ancients even make baby crying as a sign of the philosophy of survival will dilakoninya not easy. But there is actually a scientific explanation why babies are born crying. 

 
All mothers gave birth to a happy and definitely felt the pain disappeared when he heard the crying of babies born. It also could be an indicator that the baby had been born into this world safely.
As is known to everyone that the baby can only communicate with parents only through crying, because the baby's crying is heard at birth is one form of communication from the baby.
During the live baby in the womb in an aqueous environment and there are roads that connect the heart and lungs to help babies get the nutrients from the mother's blood. When a new baby is born, the baby took a breath for the first time through the circulatory changes and the crying helps open circulation to send oxygen through the lungs.
Baby crying on the help open the lungs in order to breathe oxygen. And pat gently on the back of the baby's body is useful to encourage the baby to do the breathing air. Additionally, crying is one way babies communicate.
As quoted from the Telegraph, the mother who gave birth naturally or normally would indicate a greater spike in brain activity when he heard the baby crying compared with mothers who gave birth by Caesarean section.
In the Journal of Child Psychology and Psychiatry, the researchers describe the researchers used functional MRI scans to see the reactions of 12 women after first hearing her baby cry for 30 seconds. The scans showed that the baby's crying able to regulate the activity in various brain regions, one of which is the mother amygdala, the part of the mother's role in regulating emotions.
In addition to helping babies in breathing by using his lungs, cry at birth also helps the activity of members of the body of the baby itself. Because when the baby cries automatically will move.
So it is only logical that the newborn baby crying, because it was the first time that the baby can see the world. Precisely if the baby is not crying, it means there is something wrong with the baby's condition and the physician should seek out.
Sources: http://www.unikbaca.com/2013/02/mengapa-bayi-harus-menangis-saat.html