IVY CHEN, MPH
Lecturer, ivychen@berkeley.edu
IB 140: Human
Sexuality & Reproduction
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Diagrams from Lecture: Female Hormonal Control |
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As the selected follicle grows bigger, it secretes more E2 •Huge increase of E2 creates a + feedback, rather than neg. feedback, on FSH & LH. • •A peak in E2 eads
to peak in LH (LH surge) leads to
ovulation
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