The document describes slides from the Histology Department of Cairo University's Faculty of Medicine. It examines a large muscular artery (L.M. Aorta) under the microscope and identifies its three tunics or layers - the tunica intima, tunica media, and tunica adventitia. A second slide notes the presence of numerous elastic fibers in the tunica media of the aorta. A third slide examines a medium-sized artery and vein under the microscope.

1. Histology Department / Faculty of Medicine / Cairo University
L.M. Aorta
1: Tunica Intima
2: Tunica Media
3: Tunica Adventitia

2. Histology Department / Faculty of Medicine / Cairo University
L.M. Aorta

3. Histology Department / Faculty of Medicine / Cairo University
L.M. Aorta: Numerous Elastic Fibers in Tunica Media

4. Histology Department / Faculty of Medicine / Cairo University
L.M. Aorta:Numerous Elastic Fibers in Tunica Media

5. Histology Department / Faculty of Medicine / Cairo University
L.M. Medium-Sized Artery and Vein

6. Histology Department / Faculty of Medicine / Cairo University
L.M. Medium-Sized Artery and Vein

7. L.M. Medium Sized Artery & Vein
Histology Department / Faculty of Medicine / Cairo University