🧬 Oogenesis – Where Does It Occur?

Let’s understand this in a very simple way.

What is oogenesis?
Oogenesis is the process of formation and development of female gametes (ova or eggs).

This process starts even before birth and continues till menopause.

Where does it occur?
Oogenesis takes place in the ovary, specifically in its outer layer.

This outer layer is called the cortex of the ovary, where ovarian follicles are present.

✅ Correct Answer: Outermost layer of ovary

Why outer layer?
Because all the developing follicles (which contain immature eggs) are located in the cortical (outer) region of the ovary.

The inner part (medulla) mainly contains blood vessels and connective tissue, not egg formation.

Why other options are not correct?

• Innermost layer of ovary → This is the medulla, not involved in oogenesis.
• Fallopian tube → Site of fertilization, not egg formation.
• Uterus → Site of implantation and fetal development.

Simple Exam Trick:
Oogenesis → Ovary → Outer layer (cortex)

💚 Exam Objective Nursing – Asha D
Simple concepts • Easy recall • Nursing success