Just a little bit of anatomy :-)

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?

Diane Kelly studies vertebrate anatomy, in particular the connection between the design and the function of reproductive organs."