And it contains our collecting ducts. So now that we discussed these three structures, we are ready to define what a nephron actually looks like. So the nephron, if we take the nephron shown in purple, we zoom in on the nephron and we place it right side up. So we flip it this way, we basically get the following diagram. So let's begin with this section here, found in the cortex known as the Bowman's capsule. So this entire section here is the Bowman's capsule.