Physical development of a child
Physical development of a child•
physical development of a child varies in each of its stages. A newborn baby changes to a fully developed form in four to five years. A four-month-old boy is of 23 '- 24' 'and in a year he has a length of up to 24' '- 30' '. It becomes twice its birth weight. A one-year-old baby attains three times its birth weight. At birth, the head area of the newborn baby is 21% compared to its body area. Whereas at the age of 5 years it remains only 13% and with increasing age, the body size becomes more than that of the head. At this time the baby's bones are very soft, soft, spongy and flexible. Their temporary teeth start coming out after 6-8 months. By the age of three, about 20 temporary teeth come out.
In pre-childhood (2–4 years), it grows every year at a rate of 6-9 cm. A 5-year-old boy doubles the length of his birth time, at this time, the length of the child is 35 to 40 inches and the weight increases by 3-5 pounds per year. A 5-year-old boy becomes five times the weight of his birth. Due to sexual differences, there is no significant difference in the boys and girls of this stage. They are both similar.
In post childhood (4-12 years), there is a slow increase in length and weight. But at the age of 11-12, girls are heavier than boys and boys become taller than girls. At this stage, the bones become hard due to the acidification.
In adolescence (12 to 14 years), the length of girls is 54 inches and boys of 14 years reach 6 inches. Whereas by the age of 14, the length of the incoming girls stops.
Physical growth stops when you reach adulthood. But the weight keeps increasing.
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