The nurse is examining a 6-month-old girl who was born 8 weeks early. Which finding is cause for concern?
a) The child measures 21 in (53 cm) in length.
b) Head size has increased 5 in (12 cm) since birth.
c) The child weighs 10 lb 2 oz (4.6 kg).
d) The child exhibits palmar grasp reflex.
Answer: Head size has increased 5 in (12 cm) since birth.