Fetal Development

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Across
  1. 3. a fine, soft hair covering the fetus
  2. 4. ________ development is the period from conception until birth
  3. 6. the point in which the fertilized egg attaches to the uterus
  4. 8. the process by which a baby is born
  5. 9. when the cervix expands to 10 cm or approximately the size of the baby's head
  6. 10. a waxy coating covering the fetus
  7. 13. formed when 23 chromosomes from the sperm cell and 23 chromosomes from the egg combine
Down
  1. 1. ejection of a mature egg from the ovary
  2. 2. the point in which the sperm penetrates the egg
  3. 5. the period which the contractions occur which results in the birth of the fetus
  4. 7. the study of inheritance as it occurs in humans; determines a person's physcal and mental characteristics, talents and susceptibility to certain diseases
  5. 11. the term for the developing baby from weeks 5-8; the organ systems are developing
  6. 12. the term for the developing baby from week 8 to birth; all organ systems are present