We asked a group of women to explain male anatomy using a highly accurate medical model.
And we did the same exact thing with a group of men.
So how did everyone do? Well, both the men and the women did a reasonably good job of explaining what testosterone does.
Emphasis on "reasonably."
But things got a little dicey when we asked everyone to describe the sperm's journey. The sperm starts in the testes, then goes...
By the time we asked about the vas deferens, we'd realized something very important:
When it comes to male anatomy, no one really knows anything.