Endometrium is maintained by the secretion of

Endometrium is the inner glandular layer of uterus maintained by progesteron. It is a hormone secreted by corpus luteum (formed by remnants of graafian follicle after ovulation).Corpus albicans is the whitish scar formed after corpus luteum degenerates.Corpus cavernosa are the spongy tissue in penis.Corpus callosum are a bundle of nerve fibres that connect left and right hemispheres of the brain.