In each menstrual cycle, several primary follicles have an increase in the number of how many cells surrounding the oocyte?

Q: progesterone levels decrease during at the start of parturition?

A: Before parturition the cervix shortens, the progesterone levels are remain high as compared to the…

Q: Describe 4 factions of progesterone during the menstrual cycle.

A: Every month in the time between puberty and menopause, a woman’s body undergoes a number of changes…

Q: What is nidation? In whichphase of the menstrual cycledoes nidation occur?

A: The female reproductive system in mammals involves structures and organs that are involved in the…

Q: Differentiate Sperm cells from Sertoli cells. what is the lining epithelium of the testis?

A: Introduction: Spermatozoa are the male gametes that are produced during the process of…

Q: During the menstrual cycle, the DEGRADATION of the corpus luteum causes what?

A: Menstrual cycle is a regular change occurring naturally in the reproductive system of a female. The…

Q: What changes occur in ovaries during menstrual cycle?

A: The ovaries are paired ova organs. They are present within the pelvic cavity lateral to the uterus.

Q: Approximately 3 weeks after her last menstrual period, a sexually active woman experiences a brief…

A: A blastocyst is a developing embryo. A sexually active woman facing this problem means that she has…

Q: commpare and contrast the proliferative and the luteal phases of the menstrual cycle

A: Q.Ans:- The female reproductive system is known to undergo regular changes that are more…

Q: What are the different stages of the follicular phase of the menstrual cycle taking place in ovary…

A: The menstrual cycle includes the changes that occur in the ovaries and uterus of a reproductively…

Q: Why does the body temperature increase during the second half of the menstrual cycle?

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: Name the phase in the menstural cycle in which the remnant of follicle in the ovary turns into…

A: The menstrual cycle is a very complex mechanism in female reproductive system and is controlled by…

Q: After menses what is thehormone that influences thematuration of the ovarianfollicles?

A: Menstruation cycle is part of the female reproductive cycle. It's a series of events which takes…

Q: Give reason for the following :(a) The first half of the menstrual cycle is called follicular phase…

A: Menstrual cycle is defined as the cyclic changes that occur in the human female body including…

Q: the testes important? Why are men with low sperm counts advised to wear loose-fitting undergarments…

A: The male reproductive system includes the penis, scrotum, testes, epididymis, vas deferens,…

Q: What are the male and female hormones for reproduction? What are the glands needed in semen…

A: The human reproductive system incorporates the male reproductive system which has the ability to…

Q: What events are occurring in the ovary during menses? At what point in the uterine cycle would a…

A: Menstruation is the period of shedding the lining of the uterus. The levels of estrogen and…

Q: What event marks thebeginning of the menstrualcycle? What is the bloodconcentration of FSH,…

A: EVENT MARKS THE BEGINNING OF THE MENSTRUAL CYCLE; 1.If the egg does not become fertilized during…

Q: Why do benign ovarian cysts develop in women who ovulate?

A: Cysts are fluid-filled sacs that can occur in any part of the body. The cysts that occur in the…

Q: What does the significance of a female know her menstrual cycle’s duration and interval?

A: During puberty, females undergo a number hormonal changes and a process called menstruation occurs…

Q: Why must the primary spermatocyte move through the blood–testis barrier before undergoing meiosis?

A: The blood-testis barrier (BTB) function to provide an immunological barrier to complete the process…

Q: Compare and contrast the Spermatogenesis and structure of the testes of: Rat (Vertebrates) Starfish…

A: Introduction: Spermatogenesis is the process by which male germ cells, called spermatogonia, undergo…

Q: How do levels of hormone vary in the different phases of the menstrual cycle? Explain each hormone.

A: The female reproductive system comprises the uterus, ovary, fallopian tube, vagina, vulva. This…

Q: What is the difference between a primary and secondary spermatocyte

A: Reproduction in humans or vertebrates occurs through the fusion of male and female gametes. Sperms…

Q: difference between menarche and the menstrual cycle.

A: Female reproductive system consists of uterus, ovary, fallopian tube, vagina, vulva. This system has…

Q: What is the structure intowhich the follicle istransformed after ovulation?What is the importance of…

A: Ovulation is a part of the menstrual cycle and is the process in which an egg is released from the…

Q: How will the feedback mechanism in the menstrual cycle responds if there is a high level of…

A: A feedback mechanism or feedback loop is a physiological regulation system in a living body that…

Q: What are the different stages of the follicular phase of the menstrual cycle taking place in ovary…

A: menstrual cycle- it is cycle of  monthly changes a woman's body under go through in preparation for…

Q: The release of FSH and LH from gonadotropes in the anterior pituitary is separately controlled by…

A: The gonadotropin hormone is considered as the most important hormone in reproduction. GnRH…

Q: What role does pituitary gonadotrophins play during follicular and ovulatory phases of menstrual…

A: The menstrual cycle takes place in a cyclic order and can be divided into four main phases.…

Q: what are the effects of increased level of oestrogen in the follicular phase of the menstrual cycle

A: Hormones are the chemical messengers also known as signaling molecules that help in the signaling.…

Q: During the menstrual cycle The procedure to check for irregular cells on the cervix is called?

A: Menstrual cycle or menstruation in a human female is a process related to reproduction during which…

Q: What are the steps for the menstrual cycle? Beginning with the Hypothalamus.

A: Menstruation is the eimination of the thickened lining of the uterus from the body through the…