Physical & Cognitive Development in Adolescence

Physical & Cognitive Development in Adolescence. Chapter 8. Pubertal Changes. Physical growth (girls begin 11, boys 13) Weight increase (20-25 lbs) Bones lengthen. Head, hands, feet first. Muscle density increases (boys > girls) Body fat increases (girls > boys) Heart, lung capacity increases (boys > girls) Pubertal Changes. Sexual maturation ................
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