Epididymis, light micrograph 照片檔

Epididymis, light micrograph. The lumen of the duct (white) is lined with pseudostratified epithelium (green), which is made up of columnar cells with elongated nuclei and rounded basal cells with circular nuclei. The brown fibres extending into the lumen are stereocilia. The duct is surrounded by a layer of smooth muscle (blue). Magnification: x120 when printed at 10 centimetres wide.