Infant growth and development

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Revision as of 14:17, 14 April 2007 by imported>Nancy Sculerati
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Normal infant growth and development . When babies are brought to the pediatrician or other health care provider for well-child care, the infant's length, weight, and head circumference are routinely measured. The baby is also checked for reflexes and activities that are the signs of normal progress. Although the rate of change is a bit different for each individual child, this article reviews the important characteristics, and their timing, of an infant's first years of life. Strictly, that term "infant" only applies to baby during the first year- but since such activities as walking can normally occur either during that first year - or after- a broader range of ages is considered here.

Newborns

Normal fullterm newborn infants

Premature newborns

The concept of "gestational age"

"Small for gestational age" newborns

Physical size and growth

Height (length), weight (body mass), and head circumference

Neurologic development

Milestones

smiling

rolling over

sitting up

grasp (thumb and fingers)

crawling

standing up

walking

Changes in the body that come from activities

the back

the feet