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Menstruation cycle - Coggle Diagram
Menstruation cycle
menses phase
1st day of period
endometrium shed
Follicular phase
day 6 -14
Hormone oestrogen rises
Hormone LHRH stimulates the release of LH&FSH
FSH promotes maturation of follicles
matured follicles produce oestrogen
LH triggers ovulation
Endometrium lining thickens
Luteal phase
Day 15 -28
LH stimulates follicles into corpus luteum
produces progesterone & oestrogen
Further thickening of endometrium
Production of H2o & blood supply
If ovum is fertilized, fetus develop
Vascular endometrium does not shed
Progesterone & oestrogen decrease
Vascular endometrium sheds
Day 1 of the next cycle
ovum travels through the tubes to the uterus
ovaries: secrete hormones
Anterior Pituitary gland: secrete hormones