Which of the following is NOT true regarding the birth weight of a newborn?
1
Birth weight less than 5% of normal on the day of birth requires further investigation
2
Typical birth of newborn is between 2.5 kgs.-4.0 kgs
3
Newborn lose 10% of their birth weight by 3-4 days of age
4
Newborn gain the lost birth weight by 10th day of life