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  1. ...potential. 3) C. Materials are exchanged between the foetus and mother at the placenta. The exact site of exchange is through the foetal...

    分類:科學及數學 > 生物學 2007年01月02日

  2. ... brith, the muscles of the uterus contract strongly to push the foetus out of the mother's body through the vagina. 10. There are many...

    分類:科學及數學 > 生物學 2007年01月28日

  3. ...to even open your eyes feat Sometimes I wonder as a foetus if you fought for your life? Tatu Would you have...

    分類:電視 > 其他 - 電視 2006年10月24日

  4. ...difference between male and female e.g. She did not want to know the sex of the foetus 胎兒. gender = (Gram. 文法) A classification of nouns, primarily...

    分類:社會及文化 > 語言 2008年06月17日

  5. ... hand smoke. Smoking while you’re pregnant can result to the growth of the foetus and may even result in the death of the baby. Below are some long term...

    分類:健康 > 其他 - 健康 2007年01月25日

  6. ... off unwanted cells near the womb that could cause damage to the placenta or foetus . Keeps the endometrium in a thickened condition Stops the...

    分類:科學及數學 > 生物學 2009年01月14日

  7. also, some antibodies are produce in tissue and are absent in blood e.g. IgA. There are marked differences among species in whether immunoglobulins are transported across the placenta. In...

    分類:科學及數學 > 生物學 2010年06月07日

  8. Prenatal Care If you are pregnant, you need to see a doctor as soon as possible to begin getting prenatal care (medical care during pregnancy). The sooner you start to get medical care, the better your chances that you and your baby will be...

  9. 因為產前檢查(產檢)是保障母嬰健康的最有效方法 在沒有產檢的年代 , 嬰兒出生夭折以及母親在妊娠期間因併發症而死亡的數字都偏高. 直到現在產檢的普及 , 有很多嬰兒及母體的問題都可以透過產檢而得知. 比如嬰兒胎位不正, 畸形 , 母親妊娠高血壓等危害母嬰健康的問題 , 現在透過產檢...

  10. F.1~!? I.S.~!? 似F.4,5 wor~! 有咁恐怖ga.....? 1. Cell wall 2. binary fission 3. uterus, oviducts, fertilization 4. umbilical cord, nutrients, oxygen 5. blood, sexual intercourse 唔知o岩唔o岩 lei~

    分類:科學及數學 > 生物學 2007年02月08日