Thursday, June 12, 2008

Human ovulation caught on tape

Surgeons who were performing a partial hysterectomy witnessed a spontaneous ovulation and were lucky enough to have a camera to record the event. The pictures (I wish there was a video), will be published in the journal "Fertility and Sterility". Surprisingly, the ovulation was not an "explosive" event as it is assumed to be, but rather a 15 minute long and smooth release of the egg...


23 comments:

Bayman said...

Wow that's cool. I had no idea eggs were that damn huge.

Is it really surprising that eggs don't explode out of the ovary?

Kevin Zelnio said...

So, is this the first time its been witnessed and recorded in humans?

Kamel said...

Kevin Z: Apparantly it's the first time it's been captured with such clarity (according to the article, previous pictures were fuzzy)

Anonymous Coward said...

Well it's been observed by ultrasound, but to take pictures is quite invasive and to time it right is hard, so to my knowledge it had never been photographed before.

As for the "non-explosive" nature of ovulation, it is surprising when you consider that the follicle is under tremendous pressure from the antral fluid. You would expect once the ovarian wall breaches (from the proteases digesting it) that the fluid and the egg would be expelled quickly.

Anonymous Coward said...

Also Bayman, the egg appears big in part because it is surrounded by multiple layers of cumulus cells and extra cellular matrix. That stuff will come apart during the fertilization process. That being said it is the largest cell in the body (some might dispute that it is the neuron), and visible to the naked eye.

cervical mucus said...

wow, looks amazing!

Legal Herbal Online said...

I was not too familiar with this term correctly. But it seems herbicide is a product developed by a company or group.golf swing mechanics

Best economical Dymo Labels said...

I try to offer choice with whatever projects I "make" the students complete. Still, is it completely student-centered. No, I wish it was, but I try. One project I ask the students to complete is a Learning Quest every quarter.holiday rentals italy lake como

Best economical Dymo Labels said...

Beautiful and Top Speed Cars with very high millage and expensive rates, pictures and reviews of cars سوبارو

Legal Herbal Online said...

good morning and good luck spirit? Thank you for the information iphone 6 batteries replacement

tayyab ali said...

I recently noticed your Hostgator coupon website back i are generally looking through which on a daily basis. cement tiles

Legal Herbal Online said...

You know your projects stand out of the herd. There is something special about them.Commercial snow cone machines

Unknown said...

You may likewise require these U.S.A Facebook Suches as for gaining competitors that are held online. buy usa likes

Legal Herbal Online said...

This is really awesome and i love that.. This is very unique thing you put on that post..moroccan tile

tayyab ali said...

A forefather should always be in merciful well-life aparts stamina. For this he should receive up propitious in the lineage.the cement tile shop

Legal Herbal Online said...

So now that I've graduated, how do I find a job? Most hospitals are looking for experienced nurses, and I prefer not returning to the Long term care facilities at this time. location voiture agadir maroc

tayyab ali said...

would like to thank you for the efforts you have made in writing this post. I am hoping the same best work from you in the future as well. In fact your creative writing abilities has inspired me to start my own blog now.tree removal Bronx County

tayyab ali said...

Excellent insight into a fascinating topic, thanks for sharing this with us all. Please continue to contribute further information, I look forward to the prospect.tree pruning Bronx County

Nikita said...

Share your feedback and complaint with others about any products or services. Just share your review because your review helps others make the right decision.

Post here

Packers Movers in Noida said...

Packers and Movers in Gaur City Noida Extension — Home Shifting Wale — HomeShiftingWale.com

Packers And Movers Sector 65 Noida
Packers And Movers Sector 66 Noida

Expotech said...

Expotech is the leading high quality PU flooring, PU Industrial Flooring in Bangladesh based Constructions Company. for more details here:Pu flooring in Bngladesh

Vijay Thomas said...

You share awesome knowledge, Your content is very interesting, I shared to my friend who works with Genuine Packers and Movers for Home Shifting In Trivandrum.

PerfectSolutionbd said...

This article is very informative for any blog user.we also want to get more about this content.please visit to more information
Perfect solution best floor solution companypu FlooringEpoxy FlooringWaterproofingfloor hardener