Reproductive System

By Kent_M
  • 4 BCE

    Step 4

    Step 4
    Blastocyst is supplied by hCG to maintain its survival
  • 1 BCE

    Step 1

    Step 1
    Morula goes down fallopian tube into uterus
  • 2

    Step 2

    Step 2
    Ovulation initiates, progesterone and oestrogen surges from the corpus luteum, in which prepares the endometrium
  • 3

    Step 3

    Step 3
    Cell goes into endometrium and surge of progesterone and oestrogen supplies the egg.