Wednesday, September 24, 2025
Tag:

cumulus cells

Human Ovum: Microscopic Structure and Reproductive Significance in Female Fertility

The human ovum, or egg cell, represents the foundation of female reproductive potential and the beginning of human life. This remarkable cell, approximately 100 micrometers in diameter, is the largest cell in the female body and contains all the maternal genetic material necessary for potential offspring. The historical illustration by Waldeyer shows a fresh human ovum examined within the liquor folliculi, revealing its complex structure surrounded by specialized follicular cells. Understanding the ovum's structure and development provides crucial insights into female fertility, reproductive health, and the initial stages of human development following fertilization.