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In the female reproductive cycle, menstrual flow occurs when the concentrations of estrogen and progesterone are low. Menstruation typically lasts for 5 to 7 days in most females.

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The female reproductive cycle menstrual flow occurs when the concentrations of what are low or high?

low estrogen and low progesteronekris


What is the monthly cycle of changes that occurs in the female reproductive system called?

The monthly cycle of changes that occurs in the female reproductive system is called the menstrual cycle. This cycle involves the maturation and release of an egg, preparation of the uterus for potential pregnancy, and shedding of the uterine lining if pregnancy does not occur.


Do guys have periods?

No. The period is known as the menstrual cycle, which can only happen in women.


Reproductive isolation occurs when?

when the male and female unites


Where does implantation occur in the female reproductive system?

Implantation occurs in the uterus of the female reproductive system. The embryo then develops in the uterus.


What event in the female menstrual cycle occurs if implantation does not occur?

Menstruation


What female reproductive cell stops at prophase 1?

The female reproductive cell that stops at prophase I is the primary oocyte. During fetal development, these primary oocytes enter meiosis but are arrested in prophase I until puberty. Upon maturation, some of these oocytes will complete meiosis during the menstrual cycle, while others remain in this arrested state until ovulation occurs.


After menstrual cycle when does egg forms?

The menstrual cycle is the whole reproductive cycle, I think maybe you mean the menstrual phase. The first day of menstruation is day one of your menstrual cycle, ovulation typically occurs around 14 days into the menstrual cycle - although everyone is different.


How long is the whole female menarche cycle?

The average menstrual cycle lasts about 28 days, but it can range from 21 to 35 days in adults. Menarche, which is the first menstrual period, typically occurs between ages 9 and 16. The entire female reproductive cycle, including the menstrual phase, follicular phase, ovulation, and luteal phase, is part of this cycle length. Each phase contributes to the overall timing and can vary from person to person.


Can you explain how ovulation and menstruation are interconnected in the female reproductive system"?

During ovulation, an egg is released from the ovary and if it is not fertilized, menstruation occurs. Ovulation and menstruation are interconnected as they are part of the menstrual cycle, which prepares the body for potential pregnancy each month.


Which is not a voluntary action to care for the female reproductive system?

An involuntary action that affects the female reproductive system is the menstrual cycle. This process, regulated by hormonal changes in the body, occurs without conscious control and involves the shedding of the uterine lining. Other involuntary functions include ovulation and the physiological responses during childbirth. These processes are essential for reproduction but happen automatically, regardless of voluntary actions taken to care for the reproductive system.


Can rabbits have pierods?

Rabbits do not have menstrual periods like humans. Instead, female rabbits go through a reproductive cycle called estrus, during which they can become receptive to mating. This cycle typically occurs every 4 to 5 days, and if not bred, they do not experience bleeding or shedding of the uterine lining as mammals with menstrual cycles do.