1. Prenatal Development & Birth Chapter 19 - Pacheco

3. 3-8 Weeks – Embryo Formation of: Amniotic Sac Umbilical cord

4. 0-2wks: Spinal cord, Brain, Ears, Arms 3-8wks: Mouth, nostrils, eyelids, hands, feet, toes, cardiovascular system is developed 9-14wks: sex organs, eyelids, fingernails, sucking of thumb First Trimester 0-14 weeks

5. Second Trimester 15-28 weeks 15-20wks: blinking, body grows, limbs reach full proportion 21-28wks: 12 inches long, hearing bones are developed, sensitivity to light and dark

6. Third Trimester 29-40 weeks All 5 senses Begins to pass water from the bladder

9. Prenatal Care - Medrano

10. Importance of Prenatal Care Who: Obstetrician or Midwife Where: Birthing center or Hospital Physicals: -Blood Tests -Pelvic Exam -Weight monitoring -Blood pressure

11. Proper Nutrition During Pregnancy Necessary Nutrients – Calcium – Protein – Iron – Vitamin A – Folic acid High Caffeine = increased risk of birth defects

12. Health of the Fetus Smoking Causes Low Birth Weight Growth Impairment Mental Development Issues Behavior Issues

13. Health of the Fetus FAS (Fetal Alcohol Syndrome)

14. Health of the Fetus FAS (Fetal Alcohol Syndrome)

15. Health of the Fetus Threatens the mother and fetus Addiction-Withdrawal

16. Health of the Fetus Environmental Hazards Lead Smog Radiation Cat Litter

17. Complications Miscarriage – expulsion of a fetus prior to 20wks Stillbirth – a dead fetus expelled from the body after 20 wks.

18. Complications Preeclampsia or Toxemia

19. Complications Ectopic Pregnancy – Zygote can’t pass the uterus – Leading cause of death of female in First Trimester

20. Heredity and Genetics -Medrano

21. Heredity Passing of traits from parents to children Chromosomes – carry codes for inherited traits Genes – basic units of heredity DNA (deoxyribonucleic acid)

22. Genetics and Fetal Development Sperm = 23 chromosomes Egg = 23 chromosomes Dominant and Recessive Genes Zygote 46 chromosomes

23. Genetics and Fetal Development Genes and Gender

24. Genetic Disorders Caused partly or completely by a defect in genes Genetic Testing Amniocentesis Chronic Villi Sampling (CVS) 16-20 weeks 8 weeks

25. Genetic Disorders: Sickle-Cell Results in Restricted blood flow Severe joint pain Weakness Kidney Disease

26. Genetic Disorders: Tay-Sachs Disease Destroys nervous system Blindness Paralysis Death in early childhood

27. Genetic Disorders: Cystic Fibrosis Mucus clogs organs Nutritional problems Respiratory infections & congestion

28. Genetic Disorders: Down Syndrome Chromosome 21 Trisomy

29. Genetic Disorders: Hemophilia X – linked recessive trait Hemophilia A (Factor VIII) Hemophilia B (Factor IX)

30. Genetic Research: Genetic Therapy

31. Genetic Research: Genetically Engineered Drugs

32. Infancy and Childhood -Pacheco

33. Erik Erikson Theory of development 8 developmental stages Childhood Development

34. Infancy (0-1yr) – Fastest growth period – Time of learning – Develop TRUST Childhood Development

35. Early Childhood (1-3yrs) – Skill development – Speech development – AUTONOMY confidence in your own control of abilities Childhood Development

36. Middle Childhood (4-6 yrs) – More engaged in interactions – Asking many questions – Learns to control impulses – INITIATIVE, RESPONSIBILITY Childhood Development

37. Late Childhood (7-12 yrs) – Literacy – Roles of society – Conscience – INTEREST IN PERFORMING ACTIVITIES Childhood Development

38. Vision Hearing Scoliosis Health Screenings in Childhood