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Fertilization

Published on Nov 20, 2015

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PRESENTATION OUTLINE

1.

15 MINUTES

  • It takes 15 minutes to an hour to reach the fallopian tube and fertilize the egg
Photo by Hey Paul Studios
2.

30 HOURS

  • After fertilization, the egg divides into two cells.
3.

DAY 4

  • About 4 days after fertilizatin the fertilized egg finally reacher the uterus
4.

DAY 10

  • By the 10th day after fertilization, the embryo contains thousands of cells and it completely buried in thr uterine.
5.

WEEK 8 (DAY 56)

  • 8 weeks after fertilization occurs the embryo is only 30mm long
6.

WEEK 12 (3 MONTHS)

  • Brain enlargement
  • Arms and legs are forming
  • Bones forming
  • Heart and blood system forming
7.

WEEK 16 (4 MONTHS)

  • Mother can feel fetal movements
  • About 5 inches long.
8.

WEEK 18 (4-5 MONTHS)

  • Skin begins to grow
  • Hair can be detected on upper lip
  • About 6 inches long
9.

WEEK 24

  • Mouth can open and close and swallow
  • Eyes can open and close
  • About 9 inches long
10.

8-9 MONTHS

  • Features, organs fully formed.
  • 18-22 inches long.

Luis Saavedra