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一、填空:(一)一岁的婴儿头围是(45～46)厘米;体重是(9)公斤;牙齿是(6～8)枚。(二)小儿脊髓的发育,在新生儿期下达(第二腰椎)下缘,4岁时其末端上移至(第一腰椎).(三)小儿神经反射的发育:小儿一出生即有某些先天性反射活动,如(觅食)、(吸吮)、(吞咽)、(握持)及(拥抱)反射等。(四)婴儿喂养方法一般分(母乳喂养)、(混合喂养)和(人工喂养)三种.5克蛋白质能供应(20)卡热量;4克糖能供应(16)卡热量;
First, fill in the blank: (a) one-year-old baby head circumference is (45 ~ 46) cm; weight is (9) kg; teeth are (6 ~ 8) pieces. (B) the development of children with spinal cord, issued in the neonatal period (second lumbar) lower edge, at the age of 4 to the end of the first (lumbar spine.) (C) the development of pediatric neural reflexes: Some congenital reflex activity, such as (foraging), (sucking), (swallowing), (holding) and (hug) reflex. (4) Infant feeding methods are generally divided into three categories: (breast feeding), (mixed feeding) and (artificial feeding) .5 grams of protein can supply (20) calories, 4 grams of sugar can supply (16) calories,