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Home > All Images > 2002 > February > 12 Feb 2002

Images Dated 12th February 2002

Choose from 18 pictures in our Images Dated 12th February 2002 collection for your Wall Art or Photo Gift. All professionally made for Quick Shipping.

Uterine lining, SEM Featured 12 Feb 2002 Image

Uterine lining, SEM

Uterine lining. Coloured scanning electron micrograph (SEM) of the lining of a uterus. This is the endometrium, a highly-folded mucous membrane that is covered with ciliated epithelial cells (not clearly seen). The endometrium undergoes cyclical changes under the influence of hormones secreted by the ovary, in order to offer a suitable environment for the implantation of a fertilised egg. Towards the later stages of the menstrual cycle it becomes thicker, with an increased blood supply. If no egg is implanted in the uterus, the endometrium is shed during menstruation. Magnification: x100 at 6x7cm size