What are the vessels in humans?

Each person has several types of blood vessels. First, they are divided by caliber: large, medium, small. In addition, they are divided according to what kind of blood – saturated or poor in oxygen – they carry. Thus, large arterial vessels include arteries, large venous vessels – veins. Similarly, arterioles are medium arterial vessels, arterial capillaries are small; medium venous – venules, small – venous capillaries.

Leave a Reply

Your email address will not be published.