Follicular development and changes in the ovary
1. Embryonic development generates primordial follicles
2. Primary follicles are present at birth
3. During puberty, primary follicles mature to secondary, tertiary, and dominant follicles
4. At ovulation, the oocyte breaks out of the ovary and travels into the fallopian tubes
5. The remaining ruptured follicle will be converted into the corpus luteum