arteriole, the smallest artery on human scalp (magnification x250) this arteriole shows all three tunics (or layers). smooth muscle cells are prominent in the tunica media. the tunica intima shows the endothelium and nuclei. by vasoconstriction and va - 平滑肌 個照片及圖片檔顯微鏡, 細胞, 摄影
types of muscle tissue — smooth, cardiac, and skeletal muscle illustration - 平滑肌 幅插畫檔、美工圖案、卡通及圖標骨骼肌, 纖維, 肌肉
muscular artery and vein in cross section showing layers or tunics, (magnification x 50). the muscular artery shows the tunica intima and internal elastic membrane, the tunica media (smooth muscle), and the tunica adventitia. the vein has a thinner w - 平滑肌 個照片及圖片檔細胞, 室內
smooth muscle and endothelium in a muscular artery wall, (magnification x100). cross section of a muscular artery showing the smooth muscle in the extensive tunica media, the endothelium and internal elastic membrane (lamina) which compose the tunica inti - 平滑肌 個照片及圖片檔細胞, 背景 - 主題, 紫色
bronchiole in lung (magnification x 100) hematoxylin and eosin stain. cross section showing ciliated epithelium lining, lumen, smooth muscle in wall, and surrounding alveoli. smooth muscle causes bronchoconstriction in asthma. - 平滑肌 個照片及圖片檔室內
Illustration of an atheromatous plaque, fatty build up in a medium caliber artery. The plaque slows blood flow, which can cause cardio-vascular...
Illustration of an sheath in a medium caliber artery. From outside to inside: -the tunica external or adventitia -the tunica media -the tunica intima...
