Menstruation Cycle

Menstruation Cycle On woman ovulation happen related with cycle Which controlled by hormone. On man And primates, cycle happen ovulation in something process reproduction given term cycle menstruation, whereas on mammals other given term cycle estrus. Menstruation, that is process melt it Ovum Which fail fertilized together with layer wall uterus taking place in a way periodic. On moment happen menstruation, in women often time generated blood Which accompanied networks small but No blood. Cycle on moment menstruation happen need time around 28 day until One month, that's why cycle This given Name mens Which originate from Language Greece Which It means One month. There is A little difference between cycle menstruation And cycle estrus. Cycle estrus, that is something behavior sexual Which nature aggressive from animal female Which happen on moment ongoing ovulation. Incident cycle reproduction This shown by group animal mammals besides man And primates. Difference Which striking between cycle estrus And menstruation This, seen when Ovum No fertilized. On cycle menstruation If No happen conception so endometrium will decay And issued through channel sex (genital). On cycle estrus No issued Because endometrium absorbed return by uterus. Thereby also If We Look time Which needed, second cycle the different. On cycle menstruation needed time average around 28 day, whereas cycle estrus average only need time 5 day very, on mouse And rabbit, dog And bear One year very whereas elephant a number of time in a year. Cycle menstruation happen in three phase, that is phase proliferation (propagation), phase secretion, And phase Genre menstruation. Third phase the very influenced by a number of hormone like shown scheme following. Picture 1. Menstruation scheme cycle And hormones Which influence it. 1. Phase Proliferation Phase proliferation often time called phase estrogenic. Matter This caused on phase This the process controlled by hormone estrogen. Phase This start happen on day fifth until day fourth mercy from cycle menstruation. After period happen part pituitary anterior will secrete Follicles Stimulating Hormones (FSH). FSH affects growth process and cooking Ovum And follicles graaf spur formation hormone estrogen. Hormone estrogen Then influence uterus For build endometrium so that The uterus thickens up to 5 – 7 cm. With the production of estrogen, expenditure FSH will inhibited, whereas LH stimulated For produced. With broke follicles graaf, Ovum will released go out And happen ovulation. Process This happen on day 14th after cycle menstruation. 2. Phase Secretion Phase This often time called phase progesteronic Because influenced by hormone progesterone. Phase secretion taking place on day 14th until 28th. On phase This follicles graaf Which broken on moment happen ovulation changed become corpus rubrum. With exists LH Which influence, corpus rubrum changed become corpus luteum or called Also body yellow. Corpus luteum This furthermore produce hormone progesterone. When ongoing phase secretion, endometrium experience thickening, arteries-arteries experience enlargement, And growing gland endometrium. If No happen pregnancy, the corpus luteum will experience degeneration which causes reduced rate hormone progesterone And estrogen or even No There is The same very. 3. Phase Menstruation Phase This started from moment it decays endometrium Which be marked with out blood And end on day fourth until sixth. On phase This hormone estrogen And progesterone Already No generated Again. With No produced estrogen And progesterone so will happen degeneration endometrium. Blood period Which contain mucus And cells epithelium, Then issued from cavity uterus going to vagina.