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PREGNANCY, 1, ' - Coggle Diagram
PREGNANCY
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PROCESS
2.If an ovum in present in the fallopian tube , fertilisation may occur. Sperm will fuse with ovum in the Fallopian tube and form a zygote.
After fertilisation , the zygote will divide itself and become a ball of cells known as embryo . The embryo will be planted on the uterine wall at the uterus .
- Sperm will swim into the vagina during copulation .
The developing fetus relies primarily on the mother's placenta for energy, but it takes nearly 12 weeks until growth of the placenta is complete
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week 1 - 4: Hands and feet will start to form . The embryo has a tiny tail .
week 7-9 : Nose , ears and fingers will be visible .
week 10-19 : Embryo will look like a baby . The embryo is known as a foetus .
week 20 - 37 : Foetus will resemble a baby .
week 38 - 40 : Foetus is formed completely . The foetus turns until the head is engaged at the cervix . The muscle of the uterine lining will contract strongly , the amnion will burst and amniotic fluid will be released . Foetus is pushed out of the uterus through the vagina and then out of the body .
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