What are the characteristics of infancy?
Answers
Answer:
Explanation:
Infancy begins with birth and ends when the infant is approximately two weeks old, by far the shortest of all developmental periods. It is the time when the fetus must adjust to life outside the uterine walls of the mother where it has lived for approximately nine months.
According to medical criteria, the adjustment is completed with the fall of the umbilical cord from the navel; according to physiological criteria; it is completed when the infant has regained the weight lost after birth; and according to psychological criteria, it is completed when the infant begins to show signs of developmental progress in behaviour. Although most infants complete this adjustment in two weeks or slightly less, those whose birth has been difficult or premature require more time.
In spite of its shortness, infancy is generally subdivided into two periods: the period of the partunate and the period of the neonate.
Explanation:
Each period in the life span is characterized by certain developmental phenomena that distinguish it from the periods that precede and follow it. While some of these phenomena may be associated with other periods, they appear in a distinctive form during infancy. Following are the five most important characteristics of this period.
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