Infant growth and development: Difference between revisions
imported>Nancy Sculerati No edit summary |
imported>Nancy Sculerati No edit summary |
||
| Line 1: | Line 1: | ||
Normal '''infant growth and development''' are the main theme of a baby's life. It is through this process that that a newborn ends up becoming a toddler and then a child, and it is growth and development in childhood and through puberty, that usher that individual into adulthood. There are two stages in life when growth and development are most rapid and profound, one is in infancy and early childhood, and the other is during puberty. Although there are periods during any stage of life when a child is mainly getting bigger, infancy, childhood and adolescence are not focused on a mere increase in size. A series of neurologic and behavioral changes occur in all babies, regardless of specific culture or ethnicity, that are vital in growth and development. | Normal '''infant growth and development''' are the main theme of a baby's life. It is through this process that that a newborn ends up becoming a toddler and then a child, and it is growth and development in childhood and through puberty, that usher that individual into adulthood. There are two stages in life when growth and development are most rapid and profound, one is in infancy and early childhood, and the other is during puberty. Although there are periods during any stage of life when a child is mainly getting bigger, infancy, childhood and adolescence are not focused on a mere increase in size. A series of neurologic and behavioral changes occur in all babies, regardless of specific culture or ethnicity, that are vital in growth and development. | ||
Human beings, as a species, show characteristics that greatly influence the end points of this process: a large brain that is capable of a high intelligence, and an upright body position that is propelled by walking on two legs. That means that big headed babies are born to mothers with pelvic structures adapted to walking upright, and if both mother and baby are to survive the birth process, that means the baby's brain is not fully developed in size -or complexity, at birth. No matter how precocious we may fancy that our children are, no human baby is precocious in the same sense as a horse's newborn foal or a duckling just out of the egg- unlike these newborns, that can run and swim, humans are unable to do much more than feed and interact with their caregivers until several months of life have passed. | |||
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 physical and mental 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. | 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 physical and mental 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. | ||
| Line 5: | Line 7: | ||
==Newborns== | ==Newborns== | ||
===Normal | A newborn baby has | ||
===Normal full term newborn infants=== | |||
| Line 23: | Line 28: | ||
===Height (length), weight (body mass), and head circumference=== | ===Height (length), weight (body mass), and head circumference=== | ||
===The face=== | |||
====Teeth, ears and sinuses==== | |||
==Neurologic development== | ==Neurologic development== | ||
Revision as of 19:31, 14 April 2007
Normal infant growth and development are the main theme of a baby's life. It is through this process that that a newborn ends up becoming a toddler and then a child, and it is growth and development in childhood and through puberty, that usher that individual into adulthood. There are two stages in life when growth and development are most rapid and profound, one is in infancy and early childhood, and the other is during puberty. Although there are periods during any stage of life when a child is mainly getting bigger, infancy, childhood and adolescence are not focused on a mere increase in size. A series of neurologic and behavioral changes occur in all babies, regardless of specific culture or ethnicity, that are vital in growth and development.
Human beings, as a species, show characteristics that greatly influence the end points of this process: a large brain that is capable of a high intelligence, and an upright body position that is propelled by walking on two legs. That means that big headed babies are born to mothers with pelvic structures adapted to walking upright, and if both mother and baby are to survive the birth process, that means the baby's brain is not fully developed in size -or complexity, at birth. No matter how precocious we may fancy that our children are, no human baby is precocious in the same sense as a horse's newborn foal or a duckling just out of the egg- unlike these newborns, that can run and swim, humans are unable to do much more than feed and interact with their caregivers until several months of life have passed.
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 physical and mental 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
A newborn baby has