Arteries, the principal blood vessels in the human body, have the vital role of transporting oxygen-rich blood from the heart to the rest of the body. Their thick walls are a necessity to withstand the high pressure exerted by the heart when pumping blood. This unique characteristic of arteries not only aids in sustaining blood pressure but also regulates blood flow.
Further Reading: Human Circulatory System
Let’s delve deeper into the topic of arteries, the essential blood vessels.
Blood, a key fluid connective tissue, along with blood cells and blood vessels, form an integral part of the circulatory system . This system is present in almost all living organisms, including animals, birds, insects, and humans and consists of the heart, blood cells, and blood vessels.
Further Reading: Blood and its Components