Height of a newborn doubles at:September 2005, March 2010
Ans. D: 4 yearIn general, length in normal term infants increases about 30% by 5 months and > 50% by 12 months; infants grow 25 cm during the 1st yr; and height at 4 yr is about double bih length.
1 year
2 year
3 year
4 year