How Many Inches Per Year Does The Average Child Gain In Height During Middle Childhood Quizlet?

How Many Inches Per Year Does The Average Child Gain In Height During Middle Childhood Quizlet? In middle childhood physical growth continues at a slow but steady pace, about 2-3 inches (5-8 cm) per year in height and about 5-7 pounds (2-1/2-3 kg) per year in weight. Children lose all 20 primary teeth and their