File:Human Egg (2722043681).jpg
Original file (1,024 × 768 pixels, file size: 406 KB, MIME type: image/jpeg)
Captions
Captions
Summary[edit]
.jpg&action=edit§ion=1){kind=link}
| Description |
This ovum is in a primary follicle in an ovary removed from a 42-year-old woman with a benign ovarian cyst. Baby girls are born with all the ova they will ever produce, popping out one (and occasionally two) every 28 days from puberty until menopause. When it's time for the egg's great adventure, the ovarian tissue that encases the anointed egg proliferates and becomes differentiated into granulosa and theca cells, producing the much larger, cystic Graafian follicle. When mature, the follicle ruptures, and the egg explodes from the torn surface of the ovary (occasionally producing a pain called "mittelschmerz") and is swept up into the nearby fallopian tube, where, if sperm make the rendezvouz, it is fertlized and converted into a zygote that begins dividing. This early embryo continues its way down the tube and into the uterus, where it implants itself and develops into a baby. 400X, Hematoxylin and eosin. |
| Date | |
| Source |
|
| Author | Ed Uthman from Houston, TX, USA |
Licensing[edit]
.jpg&action=edit§ion=2){kind=link}
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
|
This image, originally posted to Flickr, was reviewed on 11 December 2013 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:50, 11 December 2013 | | 1,024 × 768 (406 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | Transferred from Flickr by User:CFCF |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on ar.wikipedia.org
- Usage on bn.wikipedia.org
- Usage on bs.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on it.wikipedia.org
- Usage on tr.wikipedia.org
.jpg&oldid=757166390){kind=link}