GROWTH AND DEVELOPMENT 儿童生长发育
GROWTH AND DEVELOPMENT 儿童生长发育
REGULAR PATTERN OF GROWTH AND DEVELOPMENT ◆ A continuous process e Different rate of development in various systems ◆ General pattern ◆ Individual variance Puberty 13 yr(F)/15yr(M)
REGULAR PATTERN OF GROWTH AND DEVELOPMENT A continuous process Different rate of development in various systems General pattern Individual variance Puberty 13 yr (F)/15yr(M)
Different rate of development in various systems 1a2 P LYMPHOID 33 brain HeaD GENERAL REPRODUCTIVE 森G二二森R
Different rate of development in various systems
FACTORS OF GROWTH AND DEVELOPMENT ◆ Genetics ◆ Gender ◆ Endocrine ◆ Pregnant condition ◆ Nutrition ◆ Living environment ◆ diseases
FACTORS OF GROWTH AND DEVELOPMENT Genetics Gender Endocrine Pregnant condition Nutrition Living environment diseases
20 18 身高 女 68101214161820 年龄(岁) 图2-1横断面调查的男女身高、 体重发育速度曲线
O PHYSICAL GROWTH ight weigl newborn ≌3kg 1 to 6 mon) W(kg)=newborn weight(kg)+month X 0.7(kg) to 12 mon W(kg)=6(kg)+month X0. 25(kg) 2 to 12 vrs w(kg=yrs X2(Kg)+7 or8(kg)
PHYSICAL GROWTH ≌3kg W(kg)=newborn weight (kg)+month×0.7 (kg) W(kg)=6 (kg)+month×0.25 （kg） W(kg)=yrs ×2 (kg)+7 or 8 （kg） weight newborn 1 to 6 mon 7 to 12 mon 2 to 12 yrs
O PHYSICAL GROWTH Height newborn 50cm 125cm 2-12rs cm=ys×7+70(cm
PHYSICAL GROWTH Height newborn 0-1yr 2-12yrs 50cm ↑25cm H (cm)= yrs×7+70 (cm）
O PHYSICAL GROWTH Head circumference (HC newborn 34cm vI 46cm 2 48cm Syr 50cm
PHYSICAL GROWTH 1yr newborn 5yr 2yr Head circumference (HC) 34cm 46cm 48cm 50cm
O PHYSICAL GROWTH Chest circumference(CC) Newborn 32cm 46cm CC=HC
PHYSICAL GROWTH Chest circumference (CC) Newborn 32cm 1yr 46cm CC=HC
O PHYSICAL GROWTH o Skeleton development ~1.5yr Anterior fontanne closure Teeth development first tooth mon Deciduous teeth 20 30mon
PHYSICAL GROWTH Skeleton development Teeth development first tooth Deciduous teeth 20 30mon 6mon Anterior fontannel 1~1.5 yr closure