Can we blacklist this? Blood.

If you don't like blood, this post isn't for you. Trust me, I wish I didn't have to write this, because I can't stand even talking about blood.

The frogs' circulatory system has a heart, blood vessels, and blood. The heart has three chambers that have two auricles and one ventricle. There is a mixing of the oxygenated and deoxygenated blood in the ventricle. The blood vessels are arteries, veins, and capillaries. Arteries carry blood away from the heart two different parts of the body, whereas veins carry blood to the heart from different parts of the body.