Roles of oestrogen

Roles of progesterone

Oogenesis

Follicle development

Hormone release prior to puberty

What does this stim? (2)

Why growth spurt?

Menarche occurs

Menstrual cycle - follicular phase

luteal phase
Characterised by

What does C.L. produce?

Hormonal changes during follicular phase

A.P. hormones explained

What type of signalling is that?

Rising O

What other hormone inhibits O?

How does O stim. O?

Hormone feedback cycle

Luteal Surge

Surge of LH causes

Oocyte then enters

C.L. post fertilisation

How long does it take or C.L. to degenerate to C.A.?

Effect on FSH/LH

C.L. functions