![Sketch and label a cross section of an arterial wall. LABEL: lumen, blood (in lumen) Tunica intima, nucleus of endothelial cell, inner elastic membrane, Tunica media, smooth muscle cell, outer elastic membrane, Sketch and label a cross section of an arterial wall. LABEL: lumen, blood (in lumen) Tunica intima, nucleus of endothelial cell, inner elastic membrane, Tunica media, smooth muscle cell, outer elastic membrane,](https://homework.study.com/cimages/multimages/16/picture2753455606105773107.png)
Sketch and label a cross section of an arterial wall. LABEL: lumen, blood (in lumen) Tunica intima, nucleus of endothelial cell, inner elastic membrane, Tunica media, smooth muscle cell, outer elastic membrane,
![Blood vessels with artery and vein internal structure vector illustration Stock Vector Image by ©VectorMine #391017848 Blood vessels with artery and vein internal structure vector illustration Stock Vector Image by ©VectorMine #391017848](https://st4.depositphotos.com/3900811/39101/v/1600/depositphotos_391017848-stock-illustration-blood-vessels-with-artery-and.jpg)
Blood vessels with artery and vein internal structure vector illustration Stock Vector Image by ©VectorMine #391017848
![Structure of the human heart and intestine. (a) The lumen of the heart... | Download Scientific Diagram Structure of the human heart and intestine. (a) The lumen of the heart... | Download Scientific Diagram](https://www.researchgate.net/publication/304198881/figure/fig2/AS:380145434152961@1467645142917/Structure-of-the-human-heart-and-intestine-a-The-lumen-of-the-heart-is-lined-by_Q640.jpg)