Events and hormonal changes in menstural cycle

Involving the main events and hormonal changes how the menstrual cycle is explained?

E

Expert

Verified

One may imagine a cycle such as an analog clock where 0 o’clock is the beginning and end of the menstrual cycle and 6 o’clock corresponds to the 14h day of cycle. At 0 o’clock the menses and so menstrual cycle starts and FSH blood level starts to improve. Approximately around 2 o’clock, the maturing follicles under the FSH action are already liberating the estrogen and endometrium is thickening.  About 3 o’clock estrogen is immensely triggering the increase of LH blood level. At about the 6 o’clock LH is at its maximum concentration and FSH is also at the high levels in order to promote the ovulation, LH then triggers the formation of corpus luteum. Approximately around 7 o’clock the corpus luteum is already liberating the large amount of progesterone and estrogen and the endometrium thickens even more, concomitant lowering of the FSH and LH takes place along with the increase of ovarian hormones. Around 11 o’clock the reduced levels of the FSH and LH form the corpus luteum turn to corpus albicans, the generation of the progesterone and estrogen stops and the endometrium reverts. At 0 o’clock again (28th day) the endometrium desquamates and a new menstrual cycle starts.

   Related Questions in Biology

  • Q : Diagonal | Crosswise Communication -

    This includes the horizontal flow of information as also that among persons at different levels who have no direct reporting relationships. This kind of communication is used to speed information flow to importing understanding. This kind of communication is used to speed information flow to impr

  • Q : What is immuno electrophoresis What is

    What is immuno electrophoresis?

  • Q : Define artificial passive immunity

    Define artificial passive immunity? Answer: It is the resistance passively shifted to a recipient by the administration of antibodies.

  • Q : Of what substance the plant cell wall

    Of what substance the plant cell wall is made up of? Is that substance a polymer made up of which monomer?

  • Q : Describe Process Breakdown Structure or

    Process Breakdown Structure (PBS):A) Process-oriented projects: outcome is a series of steps or phases, rather an identifiably tangible item not suited to WBS definition B) A PBS example (i.e. software pr

  • Q : How to switch Physician to your drug

    How do you suppose you would get a Physician to switch to your drug?

  • Q : What is an Electronic Mail or Email

    Electronic Mail (Email): E-mail (or electronic mail) is the exchange of computer-stored messages through telecommunication. (Some of the publications spell it email; we favor the presently more established spelling of e-mail.) E-mail messages are gene

  • Q : How symmetry and nervous system

    How symmetry and nervous system typified in echinoderms?

  • Q : Active transport and facilitated

    What do active transport and facilitated diffusion enfold in common? And also write down the differences between them.

  • Q : Health insurance policy Make a summary

    Make a summary of the different kinds of medical coverage and major provisions of the health insurance policy.

©TutorsGlobe All rights reserved 2022-2023.