![Human artery cross section showing tunica externa, tunica media with smooth muscle fibers and tunica intima. X150 at 10 cm wide Stock Photo - Alamy Human artery cross section showing tunica externa, tunica media with smooth muscle fibers and tunica intima. X150 at 10 cm wide Stock Photo - Alamy](https://c8.alamy.com/comp/2DF7R0Y/human-artery-cross-section-showing-tunica-externa-tunica-media-with-smooth-muscle-fibers-and-tunica-intima-x150-at-10-cm-wide-2DF7R0Y.jpg)
Human artery cross section showing tunica externa, tunica media with smooth muscle fibers and tunica intima. X150 at 10 cm wide Stock Photo - Alamy
![Blood Vessel Layers: Tunica Intima, Tunica Media & Tunica Adventitia - Video & Lesson Transcript | Study.com Blood Vessel Layers: Tunica Intima, Tunica Media & Tunica Adventitia - Video & Lesson Transcript | Study.com](https://study.com/cimages/multimages/16/tunica-intima.jpg)
Blood Vessel Layers: Tunica Intima, Tunica Media & Tunica Adventitia - Video & Lesson Transcript | Study.com
![Blood Vessel Architecture Blood vessels are responsible for carrying blood from the pulonary system to the heart, to the organs and tissues and back to the heart in a circular system that provides oxygen and nutrients to tissues. Blood vessels range in size ... Blood Vessel Architecture Blood vessels are responsible for carrying blood from the pulonary system to the heart, to the organs and tissues and back to the heart in a circular system that provides oxygen and nutrients to tissues. Blood vessels range in size ...](http://bme240.eng.uci.edu/students/08s/sshreim/bvessel.gif)
Blood Vessel Architecture Blood vessels are responsible for carrying blood from the pulonary system to the heart, to the organs and tissues and back to the heart in a circular system that provides oxygen and nutrients to tissues. Blood vessels range in size ...
![Blood vessel composition. Large blood (arteries and veins) vessels are... | Download Scientific Diagram Blood vessel composition. Large blood (arteries and veins) vessels are... | Download Scientific Diagram](https://www.researchgate.net/publication/275980868/figure/fig1/AS:619357432471552@1524677727385/Blood-vessel-composition-Large-blood-arteries-and-veins-vessels-are-composed-of-three.png)