Thursday, June 30, 2011

Growth and Developement (in human)

Growth and Developement (SUMMARY)

Humans undergo a process of growth and development. Stage of human development, namely
prenatal and neonatal period, infancy, childhood, adolescence orpuberty, adulthood, and old
(seniors).
Prenatal period is the period of formation of the embryo in themother's womb. Then, enter
neonatal period, the period of the newborn to the age of 2 weeks.Infancy is
learning period to trigger a response activity.
Childhood is a period of adjustment socially until finally occurredduring
maturation of sexual organs. Entering puberty, physical changeshappen real enough.
In males, the start of sperm production, whereas in women, thestart of menstruation
or menstruation.
Adulthood is a time of physical growth stops, the organs of the body has undergone
maturity. In old age or the elderly, the decline in physiologicalfunction of organs occurs
continuously until death.
 SOURCE: BSE.COM

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