作者allisa (小晴)
看板NCKU-physiol
標題[新聞]人類排卵過程出現在鏡頭前
時間Mon Jun 16 23:20:39 2008
後面器官是卵巢,暗紅色是濾泡,像鮭魚卵的是卵子
來源
http://tinyurl.com/4gpfj5 (吃東西別點)
直接點圖
http://tinyurl.com/4txey4 (吃東西別點)
Human egg makes accidental debut on camera
11 June 2008
Look Closely: this is history in the making. These are the
cleareat pictures ever taken of what is the starting point
of every humen life: ovulation occurring inside a woman's
body. See the photos.
"The release of the oocyte from the ovary os a crucial
event in human reproduction," says Jacques Donnez at the
Catholic University of Louvain (UCL) in Brussels, Belgium.
"These pictures are clearly important to better understand
the mechanism."
Observing ovulation in humans is extremely rare, and previous
images have been fuzzy. Donnez captured the event by accident
while preparing to carry out a partial hysterectomy on a 45-
year-old woman. The release of an egg was considered a sudden,
explosive event, but his pictures, to be published in Fertility
and Sterility, show it taking place over a period of at least
15 minutes.
Shortly before the egg is released, enzymes break down the
tissue in the mature follicle, a fluid-filled sac on the
surface of the ovary that ontains the egg. This prompts the
formation of a reddish protrusion, and after a while a hole
appears,from which the egg emerges, surrounded by support cells.
It then enters a Fallopian tube, which carries it to the uterus.
While there are no immediate medical implications from the
pictures, Darryl Russell, who researches reproductive health
at the University of Adelaide in Australia, says they are
remarkable: "In animals, even when we control hormone levels
- allowing us to predict the time at which ovulation will occur
- it is very rare to see it in progress."
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這篇文章很明顯是來賺P幣的 我很辛苦一個字一個字打的喔
這証明我真的是太閒了 囧 沒關係 當作是練練英打也不錯
還有阿 看完有兩個感想: 1. 長的跟想像中的不太一樣
2. 拍到這影片的人真是太幸運了 他應該去買樂透
打完收工......看看賺多少錢 哈哈
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1F:→ allisa:結論....真好賺@_@ 06/16 23:21
2F:推 jaguarcar:我吃東西的時候點了 我吃魚子醬手捲 = = 06/17 08:03
3F:推 nick0121:這一篇文章值 402 銀 不錯喔 再接再厲 歡迎你常po文 06/17 08:15
4F:推 uys:jaguarcar你應該是吃鮭魚卵手卷才對阿...話說回來...學妹你還 06/17 09:36
5F:→ uys:真閒阿...這篇不錯長知識...原來卵子這麼大一顆 06/17 09:37
6F:推 jaguarcar:這麼大一顆 喜歡嗎 拔拔買給你哦 06/17 15:15
7F:→ uys:你又沒有... 06/17 16:09