And this funnel section that connects these two regions is known as our infidibulum. So basically, instead of having this system of capillary beds that connects the hypothalamus to our posterior pituitary gland, we have a set of neurons. And we'll see why that's important in just a moment. So instead of actually synthesizing any type of hormone inside the posterior pituitary gland, the posterior pituitary gland does not actually produce any hormone of its own. What happens is the two hormones that are used by the posterior pituitary gland and we'll see what they are in just a moment, are both synthesized in the cell bodies of the neurons found in the hypothalamus. And these neurons, their axons basically begin in the hypothalamus and they all extend and end up ending in the posterior pituitary gland.