Histology- Ductus epididymis

The attached video briefly explains about the histology of ductus epididymis with the help of the diagrams.Watch this video for better understanding! 0:00 introduction 0:08 sagital view of the testis 0:22 ductus epididymis 0:40 intracellular testicular ducts  (recap) 1:20 structure and its length 1:40 histological cut section 2:25 epithelium and its cells 3:09 function of the cells 3:45 spermatozoa in the epididymis 4:33 smooth muscle layer 4:54 connective tissue 5:10 Adventia