Blood vessels

The Cardiovascular System: Heart, Blood Vessels, and Blood

The cardiovascular system is a vital network within the human body responsible for the transportation of blood, nutrients, and waste products. This intricate system includes the heart, blood vessels, and blood. The heart functions as the central pump, driving the circulation of blood through arteries, veins, and capillaries. Blood vessels are essential pathways that connect different parts of the body, allowing for the exchange of gases, nutrients, and waste at the cellular level. Read more