Circulatory system: Blood vessels Laid end-to-end, an adult's arteries, veins and capillaries would stretch for about 100,000 miles - enough to wrap around the world nearly four times.

There are three types of blood vessel: arteries, veins and capillaries. The heart is a muscular organ that pumps blood around your circulatory system. The circulatory system is the heart and all ...

Spider veins, the more delicate red or blue tracings ... "We now use duplex ultrasound to look at the circulatory system of the leg," Weiss says. This means taking a sharp, two-dimensional picture ...

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body.

Your blood vessels form an incredible network—about ... seemingly small decisions accumulate to either support or impair this vital circulatory system. The human body wasn’t designed for ...