
Elastic artery
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

Tunica intima
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

- Endothelial cells
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

- Subendothelial connective tissue
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

Tunica media
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

- Elastic lamellae
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

Smooth muscle cells
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

Fibroblast
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x

Area shown in next image
At high magnification, the endothelium and underlying connective tissue of the tunica intima are visible in an elastic artery. A few smooth muscle fibers may be present in the tunica intima. The internal elastic lamina is difficult to distinguish from the elastic lamellae in the tunica media. 100x, 1000x