Besides exchanging nutrients and gases, your capillary beds also help regulate blood pressure, and play a role in thermoregulation.

除了交换营养和气体，你的毛细血管床还有助于调节血压，并在体温调节中发挥作用。

We use sodium and chloride ions to keep our cells inflated, to regulate blood pressure and convey electrical nerve impulses throughout our body.

我们使用钠离子和氯离子来保持细胞膨胀，调节血液压力并在我们的全身传递神经电脉冲。

Because they're pressure sensors, we also have found that they play important role in regulating blood pressure, this is how you know when your bladder is full.

因为它们是传感器，我们还发现它们在调节血压方面发挥着重要作用，这就是你如何知道你的膀胱是否满了。