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Human Development

Human Development. By : ninik srinurwati. Objectives : 1.Explain the characteristc of human development 2. Compare the the characteristic of puberty and the adult periods 3.Explain the way to maintain cleanliness in our daily life

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Human Development

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  1. Human Development By : niniksrinurwati

  2. Objectives : • 1.Explain the characteristc of human development • 2. Compare the the characteristic of puberty and the adult periods • 3.Explain the way to maintain cleanliness in our daily life • 4.Explain how to preserve healt and cleanliness during menstruation

  3. Human step development

  4. Growth & development

  5. PHASES OF HUMAN DEVELOPMENT • Baby-todler / childhood-teenager-adult-eldery people

  6. PHASES OF HUMAN DEVELOPMENT 1. infant ( fetus ) • 1. Fertilization: Forming zygote ( 1 cell sperm & 1 cell ovum) • After 7 days, the embryo is formed and have implanted in uterus wall • 5 weeks, lenght of the baby 10 mm, organ formed head, back,heart,mouth,eyes and bud of legs and arms • 8 weeks, lenght of the baby 25 mm, • 12 weeks, lenght of the baby 13 cm, complete organs (6 months ) and 9 months,the baby is born.

  7. EMBRYONIC

  8. FETUS

  9. fetus • 12 weeks, lenght of the baby 13 cm. First three semester Third three semester second three semester

  10. Baby….1 year Neo natal [1 --- 30 days / ( 1 month )]

  11. Toddler---childhood

  12. puberty

  13. MENSTRUAL CYCLE

  14. PUBERTY Menstrual cycle

  15. PUBERTY[ 9 years -----16 years ] / teenager Growth hairs in pubic or certain place. { armpit, mustache, beard} GIRL 1.First/primary characteristic :[luteinizing hormone] get menstrual period/ovaries produce ovum 2.Second characteristic [estrogen hormone] a. mammal/mamae gland growth / payudaramembesar b. skin became smooth/ kulithalus c. a lot of adipose tissue in subcutaneous [under skin]/ lemakbawahkulit d. panggul/ hip enlarge e. Over production of oil cause acne f. High pitched BOYS 1.First/primary characteristic [luteinizing hormone] wet dream / testes produce sperm 2.Second characteristic [testosterone hormone] a. chest became width b. strong muscle c. Adam's apple growth / jakun d. voice became bass( increasing vocal chaord length so the voice become heavier & deeper ) …….….{berat}

  16. ADULT [ 17----60 ] • Can Control emotion • Think about future • Think about partner ( couple )

  17. Manula / elderly/agingyears > 60 years • Skin become wrinkles • Hairs become white/decreasing pigment • Decreasing organ function : (pendengaran berkurang) • Decreasing mobility • Decreasing memories / pikun

  18. Development characteristics

  19. Human growth factorsinternal factors : gen & hormone

  20. External factors • ENVIRONMENT : Nutrients .

  21. Sigmoid graph Of growing C D E B A A----B = exponent B----C= exponent C----D= linier D----E= senescence

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