What event marks the beginning of the menstrual cycle, Biology

Assignment Help:

Q. What event marks the beginning of the menstrual cycle? What is the blood concentration of FSH, LH, estrogen and progesterone in this phase of the cycle?

By convention the menstrual cycle begins at the day that menses begins and Menses is the endometrial hemorrhage excreted through the vaginal canal. At these days the hormones LH, FSH, progesterone and estrogens are in low concentration.


Related Discussions:- What event marks the beginning of the menstrual cycle

What are analogies for a nucleolus, What are analogies for a nucleolus? ...

What are analogies for a nucleolus? If the nucleolus is the president of a factory then the nucleolus is the manager

Express the answer as a whole number, Two true-breeding pea plants were cro...

Two true-breeding pea plants were crossed. One parent is round, terminal, and violet, constricted, while the other expresses the respective contrasting phenotypes of wrinkled, axia

Magnitude of healthcare expenditure, Normal 0 false false f...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Yersinia pestis, what the advantage of yersinia pestis

what the advantage of yersinia pestis

How does the intensity of simple diffusion differ, How does the intensity o...

How does the intensity of simple diffusion differ in relation to the concentration gradient of the moved substance? The higher the concentration gradient of a substance the ext

Describe cutaneous diffusion, Q. In arthropods why isn't gas exchange done ...

Q. In arthropods why isn't gas exchange done through cutaneous diffusion? In arthropods the impermeability of the exoskeleton makes the way of gases difficult. In addition the

What is the definition of ecology explain, What is the Definition of Ecolog...

What is the Definition of Ecology explain? Scientists use the term ecology to refer to the study of the relationships between organisms, and the relationships between organism

Special structures of the avian digestive tube, Q. What are the special str...

Q. What are the special structures of the avian digestive tube and their respective functions? The crop has the function of temporary storage of ingested food and it is a more

What is coronary bypass graft, Q. What is coronary bypass graft? The Co...

Q. What is coronary bypass graft? The Coronary artery bypass graft is a kind of surgical myocardial revascularization that is a way to provide blood to a myocardium whose blood

Metabolism of phenylalanine, The metabolism of phenylalanine will now be ta...

The metabolism of phenylalanine will now be taken in some detail, as two inborn errors of metabolism are known which affect this pathway. The Phenylalanine is 1st hydroxylated by p

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd