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en.wikipedia.org/wiki/Blood_vessel

The blood vessels are the part of the circulatory system that transports blood throughout the human body. There are three major types of blood vessels: the ...

www.britannica.com/science/blood-vessel

A vessel in the human or animal body in which blood circulates. The vessels that carry blood away from the heart are called arteries, and their very small ...

courses.lumenlearning.com/ap2/chapter/structure-and-function-of-blood-vessels

Blood is carried through the body via blood vessels. An artery is a blood vessel that carries blood away from the heart, where it branches into ever-smaller ...

www.thoughtco.com/blood-vessels-373483

Feb 23, 2017 ... Blood vessels are intricate networks of hollow tubes that transport blood throughout the entire body. They include arteries, veins, and ...

my.clevelandclinic.org/health/articles/heart-blood-vessels-blood-vessels-illustrations

In the lungs, the pulmonary arteries (in blue) carry unoxygenated blood from the heart into the lungs. Throughout the body, the arteries (in red) deliver ...

www.firstaidforfree.com/what-are-the-three-types-of-blood-vessels-and-their-functions

Aug 26, 2015 ... There are three types of blood vessel in the human body The circulatory system. Arteries; Veins; Capillaries. In this blog post we will look at ...

patient.info/health/the-heart-and-blood-vessels

This leaflet gives a brief overview of the heart and blood vessels and how they work. Find more information about blood vessels at Patient.co.uk.

www.khanacademy.org/science/health-and-medicine/circulatory-system/blood-vessels/v/layers-of-a-blood-vessel

Remember the 3 key layers of a blood vessel (Tunica intima, Tunica media, and Tunica externa) and how arteries, veins, and capillaries are all different from ...

.ask.com/youtube?q=Blood+Vessels&v=v43ej5lCeBo
Jul 20, 2015 ... Now that we've discussed blood, we're beginning our look at how it gets around your body. Today Hank explains your blood vessels and their ...

www.fi.edu/heart/blood-vessels

Blood vessels may be tiny but they cover a lot of ground. The smallest blood vessels measure only five micrometers. To give you some perspective, a strand of ...