# Diane Kelly: What we didn’t know about penis anatomy

We’re not done with anatomy. We know a tremendous amount about genomics, proteomics and cell biology, but as Diane Kelly makes clear at TEDMED, there are basic facts about the human body we’re still learning. Case in point: How does the mammalian erection work?

- Kind: Talk
- Year: 2012
- Runtime: 11 min
- By: TED.com
- Genres: Education, Science
- Archive: [Internet Archive](https://archive.org/details/DianeKelly_2012P)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Adult profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/DianeKelly_2012P?play=1)