Dysmenorrhoea is due to ?
Ovulation
Decreased progesterone
Increasedprogesterone
Secretoryepithelium
Ans. is'b'i.e., Decreased progesteroneDysmenorrhoea refers to painful cramping pain accompanying menstruation.Dysmenorrhoea in ovulatory cycle is due to release of PGs, in endometrium induced by progesteroneDysmenorrhoea is classified into :Primary dysmenorrhoea refers to one that is not associated with any identifiable pelvic pathology. It is now clear that the pathogenesis of pain is attributable to a biochemical derangement.Secondary dysmenorrhoea refers to the one associated with the presence of organic pelvic pathology, i.e. fibroids, adenomyosis, PID endometriosis. Unilateral dysmenorrhoea occurs in a rudimentary horn of a bicornuate uterus