health and well-being

There are six main life stages:

• infancy [0-3 years]
• Childhood [4-10 years]
• Adolences [11-18 years]
• Early adulthood [19-39 years]
• Midddle adulthood [40-64 years]
• Later adulthood [65+ years]

Definition of human development;

A change in skills and bailities accross the life span.

• Growth; the first year of life is a period of rapid growth with infants double their aerage birth weight of 3.3kg by 6 months and tripeling it by one year old. at 3 years old the average weight is 14kg. the average length at birth is 51cm, this increases rapidly to a heightof 94cm at 3 years. Milk teeth first appear at around 6 months and by age 2-3 years most hildren have a full set of 20 teeth.
• Gross motor skills:ay the birth the infant has primitive reflexes for example sucking…