What effect do estrogen and progesterone have upon the uterine lining?

Q: What is semen? What is its function?

A: Gonads can be defined as the male and female primary reproductive organs. The male gonads are known…

Q: From deep to superficial, what are the layers of the uterine wall?

A: The uterus is the major female hormone-responsive secondary sex organ. It is present in the pelvic…

Q: What is the structure of the seminal vesicles?

A: Introduction: Also called as vesicular glands or seminal glands, seminal vesicles found in some male…

Q: How many days after ovulation does implantation occur, and inwhat stage is the conceptus at that…

A: Implantation is the stage when the embryo adheres to the uterine wall after fertilization. Ovulation…

Q: what is ejaculation? how many times should we ejaculate?

A: The male reproductive system produce sperm (male gamete) and the female reproductive system…

Q: What uterine events are occurring when primary follicles are maturing during the follicular phase of…

A: The menstrual cycle is a progression of regular changes in chemical creation and the constructions…

Q: What are the symptoms of the menopause?

A: Menopause is a certain internal body change observed by women above age 45 or less where there is a…

Q: Describe the structure and purpose of each layerin the uterine wall.

A: The female reproductive organ which helps in the development of embryo is the womb or uterus. It is…

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: How do hormones regulate sperm production?

A: The basic fundamental difference between males and females is the reproductive system and its…

Q: What are the effects of continuing oral contraceptives even if a woman is pregnant?

A: Oral contraceptives (anti-conception medication pills) are utilized to forestall pregnancy. Estrogen…

Q: What is the acrosome of the sperm cell? How is it formed?

A: The sperm represents the male gamete which is a reproducible cell and contains a haploid number of…

Q: What hormonal changes lead to menopause?

A: KEY WORDS :- Menopause - Around when women reach to 45 to 50 age group, there menstruation ceases…

Q: which two phases the menstrual cycle may be divided?

A: The menstrual cycle is the cyclic sequence of events that occur in females each month after…

Q: What are primordial follicles?

A: The process of the formation of life or living organisms from pre-existing living organisms is…

Q: How do sustentacular cells support developing sperm?

A: In the male reproductive system, spermatogenesis takes place in the seminiferous tubules. One to…

Q: How do the uterus and the uterine tubes respond to orgasm?

A: Parasympathetic stimulation sends impulse from spinal cord sacral outflow. The parasympathetic…

Q: Where are the uterine tubes located, and what is their function?

A: Uterine tubes are also known as Oviduct or Fallopian tube. They are a pair of long narrow ducts…

Q: How is the oocyte moved through the uterine tube?

A: The female reproductive system performed diverse functions. It produces ovum also known as an egg.…

Q: What are the blood and nerve supply of the scrotum and name the four component of the male…

A: The male reproductive system is involved in producing the male gamete or the sperm and to aid the…

Q: What hormones are associated with the female reproductivesystem, and what is the function of each…

A: Reproduction is the process of formation of an offspring from the parent organism. Reproduction can…

Q: Why is an undescended testis a problem?

A: The male reproductive system contains the scrotum, testes, sex glands, penis, and spermatic ducts.…

Q: What is the problem with developing an oral contraceptive pill for males?

A: A male birth control pill may seem to be a new concept, but it isn't.Researchers have spent the last…

Q: What do the terms menarche and menopause mean?

A: Menarche are important milestone as they are the central event of female puberty . Thus menarche is…

Q: What event in the uterine cycle occurs when estrogenand progesterone levels decline?

A: Estrogen level falls after ovulation. Ovulation is the discharge of a secondary oocyte from a…

Q: What is the effect oestrogens on the ovaries?

A: Ovaries are referred to as the female reproductive structure responsible for producing female sexual…

Q: How many chromosomes are in a sperm cell?

A: All the somatic cells of the organism contain diploid set of chromosomes. The daughter cells formed…

Q: What are the steps in spermiogenesis?

A: The genital system comprises many organs that engage in sexual reproduction.

Q: Within a single menstrual cycle, what is the approximate day of ovulation?

A: At the age of puberty, every young woman starts to ovulate. This is the period when the ovum matures…

Q: How are prolactin and oxytocin related to both the uterine changes and lactation?

A: Lactation refers to the act of releasing milk from the breasts of women who have delivered their…

Q: What do sperms do after being released?

A: The reproductive system is involved in sexual reproduction. The male and female reproductive systems…

Q: What surrounds the oocyte when it is in a primary follicle?

A: Primordial germ cells migrate into the gonad early in the embryogenesis and they differentiate into…

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: How does the femalegamete move from the ovaryto the uterus?

A: In the sexual mode of reproduction, gametes are the male and female reproductive cells that will…

Q: What happens to the follicle immediately after ovulation?

A: Reproductive system (or genital system) is used for the sexual reproduction. The female attains…

Q: Why does menstruation occur?

A: The production of eggs  in females begin during embryonic development and as a result many oogonia…

Q: What is menopause?

A: The female attains puberty and begins to menstruate, which is the fertile period of the woman. At…

Q: What is Oral Contraceptives ?

A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction takes…

Q: Is there a tube that sends ovulated oocytes from the ovary directly to the uterine tube?

A: Ovaries are attached to the outer surface of the uterus by ovarian ligaments. Uterine tube expands…

Q: What hormones does the ovary produce?

A: Ovaries: Along either sides of the uterus are 2 tiny, oval-shaped glands called the ovaries. Eggs…

Q: What are the functions of the INTERSTITIAL CELLS and SERTOLI CELLS in sperm development?

A: In males the testis is the primary sex organ in which two major types of cells are present that are…

Q: What is the role of testis?

A: Introduction :- Inside the scrotum are two little organs known as the testes. The testes are…

Q: What comprises the remainder of the walls of the vagina?

A: A vagina is a muscular tract of the female genital tract and is about 9 cm long. It leads from the…

Q: What is known as spermatogonium ?

A: The language used to describe anatomical features, procedures, symptoms, processes, and therapies…

Q: What is Menopause?

A: Introduction In this question we will discuss about the Menopause.

Q: What triggers menstruation?

A: Menstruation is considered the healthy life cycle of women which is influenced by two hormones…

Q: What are the major components of seminal plasma?

A: Semen, also called seminal fluid, a fluid that is emitted from the male reproductive tract and that…

Q: How many stages are there in the menstrual cycle?

A: Menstrual cycle is a characteristic of primates (monkeys, apes and humans). It starts at the time of…