Peaks of LH and FSH production occur during (A) the menstrual flow phase of the uterine cycle. (B) the beginning of the follicular phase of the ovarian cycle. (C) the period just before ovulation. (D) the secretory phase of the uterine cycle.

Q: Identify the sequence of structures (four) through which sperm pass from the site of production to…

A: The sperm is the male reproductive cell that is required to be transferred from the male body to the…

Q: what structure contains enzymes needed by sperm to penetrate an oocyte?

A: Fertilization takes place when nuclei of both sperm and an oocyte fuse. Initially, a sperm must fuse…

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: If human fetus were exposed to very low levels of both testosterone and estrogen during prenatal…

A: People with both male and female anatomy and mixed characteristics are called as intersexes. The…

Q: Why do GnRH levels increase at the beginning of puberty?

A: Puberty is the phase of sexual maturation in an individual. The process of puberty occurs between…

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 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: 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 is the functional significance of the stratum basalis of the endometrium?

A: Endometrium: It is the inner lining part of the uterus which has two layers. Stratum basalis and…

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: Which structures in males are homologous to the ovaries, the clitoris, the paraurethral glands, and…

A: The testes are homologous to the ovaries;

Q: Name the three accessory glands of the male reproductive tract. What are the functions of the…

A: Accessory glands are glands that may not serve an immediate purpose to the process in which it…

Q: What aids in the differentiation or the maturation of the oogonium into a mature ovum?

A: Oogenesis is the process of formation of ovum. It occurs in ovary of female.

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: Implantation occurs in what structure of the female reproductive system?

A: In human beings, the process of implantation is the stage of the pregnancy where the developing…

Q: In what ways are tubal ligation and vasectomy similar?

A: In case you're in a hetero, monogamous relationship and have chosen not to have any/more kids, at…

Q: How many days after ovulation does implantation occur?

A: The menstrual cycle is a reproductive cycle that occurs in females. During this cycle, ovarian…

Q: Which of the following hormone levels would normally indicate that ovulation has occurred or is…

A: It is process when a mature egg is released from ovary, pushed down the fallopian tube, and is…

Q: What is parturition? Which hormones are involved in induction of parturition?

A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…

Q: Describe the attachments of the ovary

A: Ans: Ovary: It is the main part of the female reproductive system which is responsible for producing…

Q: What is the function of the scrotum?

A: BASIC INFORMATION MALE REPRODUCTIVE SYSTEM The male reproductive system consist of the urethra,…

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: The myometrium is the muscular layer of the uterus, and the endometrium is the (a) serosa, (b)…

A: The uterus is the pear-shaped organ that belongs to the female reproductive system, and is located…

Q: What is the significance of gastrulation?

A: Gastrulation is the embryonic stage in which all the germinal layers are being developed. It is a…

Q: What is the first hormone secreted that prevents a menstrual cycle, thereby blocking removal of an…

A: The eggs which are released by ovulation by the ovaries are funelled into the fallopian tubes by…

Q: what hormones suppress GnRH, FSH,and LH production in the follicular phase?

A: The GnRH, FSH, and LH are involved in the process of reproduction. FSH = Follicle-Stimulating…

Q: Describe the anatomy and histology of the ovaries.

A: Including the external and internal organs, the female reproductive system is formed of different…

Q: Name the process of fusion of ovum and sperm.

A: Reproduction is the process by which the organisms propagate their species by the union of the male…

Q: What is the difference in appearance between a primordial and a primary follicle?

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

Q: In ovary which structure transforms as corpus luteum and name the hormonesecreted by corpus luteum?

A: The reproductive system consists of two system namely male reproductive system and female…

Q: What are the functions performed by the testis in human beings?

A: Reproduction is a biological process, which ensures the continuation of species. The human male…

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

A: Menstruation is bleeding begins on the first day of the menstrual cycle that occurs in females.

Q: What is the connective tissue capsule surrounding each testis called?

A: Connective tissue is one of the four basic types of tissues found in animal that provides structural…

Q: If an adult male were castrated (testes were removed), what wouldhappen to the levels of GnRH, FSH,…

A: Gonadotropin-releasing hormone causes the pituitary gland in the brain to make and secrete the…

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: What happens to the other Graafian follicles that have matured but not ovulated during the cycle?

A: Oogenesis is defined as the process by which the female sex cells or ova or egg cells are produced.…

Q: A substance secreted by the seminal vesicle that provides the energy to the sperm in its journey is?

A: The seminal vesicles are part of the male reproductive system in humans. They are also called…

Q: What is the relationshipbetween the menstrual cycleand ovulation?

A: The menstrual cycle is also known as the uterine cycle. In this cycle, the uterus endometrium layer…

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: Describe the steps from ovulation through implantation in the uterine wall. How does hormonal…

A: Ovulation is the release of an egg from one of the ovary, into the fallopian tube and implantation…

Q: Which hormone is correlated with the thickening of the endometrium?

A: Ovary is the primary female reproductive organ which is responsible for the production of female…

Q: What is the role of testis?

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

Q: Define ovarian ligament

A: Ovaries are the primary reproductive organs and site of female gamete production.

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…