Neonatal period extends up to:: (A) 21 days of life, (B) 30 days of life, (C) 28 days of life, (D) 35 days of life
Answer is C. c. 28 days of life(Ref: Nelson's 20/e p 789-791, Ghai 8/e p 124-125)Neonatal period extends from birth to under 4 weeks (<28 days) of age, of which early neonatal period refers to 1st week of life (<7 days)