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: If there are 7 spermatogonium that will undergo cell division, how many functional spermatozoa will…
A: Spermatogenesis is the process of production of male gametes(sperms) inside the seminiferous tubules…
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: In which period of life doesthe formation of gametesbegin in women?
A: Gametes are reproductive cells. In male it is known as sperm and in female it is known as egg or…
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: 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: 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: What are the products of mitotic division of the primitive germ cells in the seminiferous tubules?
A: Seminiferous tubules are the structures present in male reproductive system where sperm cells…
Q: What are the relative sizes of oocytes in a dormant follicle, a growing follicle, and a Graafian…
A: Meiosis is a type of cell division (CD) where four gametes or daughter cells are produced as a…
Q: What types of cells line the uterine tubes?
A: Uterine tubes can be defined as the oviducts or fallopian tubes, which are the female structures…
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: What factors make the rhythm method less reliable thansome other methods of contraception?
A: The process of the formation of life or living organisms from pre-existing living organisms is…
Q: Why does only one sperm fertilize the egg, and why is this important?
A: Fertilization is the process in which gametes (an egg and sperm) fuse to form a zygote. The egg 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: 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: What is the advantage of producing sperm in a system of tubes rather than in solid tissue?
A: The basic structure includes a small head with a nucleus, This head has enzymes that help dissolve…
Q: Which factors is in initiating parturition remains unclear?
A: Parturition is the process of giving birth to the baby. It is also called labor.
Q: What is the function of the scrotum?
A: BASIC INFORMATION MALE REPRODUCTIVE SYSTEM The male reproductive system consist of the urethra,…
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 the motile germ cell is called?
A: Gametogenesis is a process through which male and female gametes or germ cells (sperms and eggs) are…
Q: During the menstrual cycle what is The procedure where an x-ray checks for irregularities or cancer…
A: Cancer is a form of irregular cell growth that tends to proliferate uncontrollably and, in some…
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: What is spermatogenesis? Briefly describe the process of spermatogenesis.
A: The testes is the male reproductive organ which produces sperm and the male sex hormone. Sperm is…
Q: Mention function of testis in humans?
A: The male reproductive system contains scrotum, testes, sex glands, penis, and spermatic ducts. All…
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 is the function of theflagellum of the sperm cell?How is it formed?
A: The reproductive system of male is a network of internal and external organs that function to…
Q: Describe the function of the cilia in the lining of the uterine tube.
A: The fallopian tube is commonly known as the uterine tube and this is a very important part of the…
Q: What is the differencebetween spermatogonium andspermatocyte I?
A: In male reproductive system, a pair of testes are the primary reproductive organs. The chief aim of…
Q: What is this condition that results if the fertilized egg fails to descend down to the uterus?
A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction is…
Q: If spermatogenesis is normal and all cells survive, how many sperm cells will be formed from 100…
A: Spermatogenesis is the process of sperm development. This cells play importance role in sexually…
Q: Why is it some important for testicles to be outside the abdominal cavity and in the scrotum?
A: The testes are male sex glands having both an endocrine and exocrine function. The testes are…
Q: What is the organ thatreleases the female gameteunder formation? How is thisrelease triggered? What…
A: The reproductive system is involved in sexual reproduction. The male and female reproductive systems…
Q: Why do anovulatory cycles lead to dysfunctional uterine bleeding?
A: Introduction In human females they have menstrual cycle which is a cyclical change which occurs…
Q: Why does corpus luteum stay active throughout pregnancy and in the absence of fertilization, is…
A: Introduction We will answer the question in below step.
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 outermost layer of the ovary?
A: The female reproductive system performed diverse functions. It produces the ovum also known as an…
Q: What is the name of the stem cells that form mature sperm?
A: The development of haploid spermatozoa from germ cells in the seminiferous tubules present in the…
Q: What is the main product of the granulosa cells of the antral follicle and what causes them to…
A: The granulosa cell or follicular cell can be defined as the somatic cell that belongs to the sex…
Q: What is menstruation? What are the specific actions of FSH, LH, estrogen &progesterone in…
A: The reproductive system is involved in sexual reproduction. The male and female reproductive systems…
Q: Why do sperm take 12 days to travel the length of the epididymis?
A: The epididymis is a coiled tube that resides behind the testicle and provides a place for sperm to…
Q: How does the structural and biochemical changes during spermiogenesis help the sperm in…
A: Spermiogenesis is a process of maturation of spermatids into the mature spermatozoa.It is the final…
Q: Why Does Menstruation Occrur?
A: Menstruation is normal vaginal bleeding and is a regular event occurring in women. It is a part of…
Q: what does a follicle concept map with 10 words or phrases look like?
A: The follicle is the structure found in women's ovaries, these are the small spherical group of…
Q: Name the process of onset of menstural cycle on purbety.
A: Step 1 The menstrual cycle is regular reoccurring physiological changes found in human females as…
What is the Action of Prostaglan of Uterus?
Step by step
Solved in 2 steps
- What is the vernix caseosa of the fetus? What purpose does it serve?Why do benign ovarian cysts develop in women who ovulate?If the ovum is not fertilized, the corpus luteum regresses, and the endometrium sloughs off to result in the first day of menstrual bleeding. The latter event would be duplicated, even if fertilization occurred, if receptors for which of the following hormones were occupied by an antagonist? A) Dehydroepiandrosterone B) Estradiol C ) Estriol D) Estrone E) Progesterone
- Which list is the correct order that sperm must pass through to get to egg?Group of answer choices a) Ductus deferens, urethra, vagina, uterus, uterine tube b) Ductus deferens, urethra, uterus, ovary c) Ductus deferens, prostate, seminal vesicle, uterine tube d) Ductus deferens, seminal vesicle, urethra, vagina, uterus, uterine tubeWhat is the appearance of the Graafian follicle?A) What structure is released from a mature (Graffian) follicle during ovulation? B) After ovulation, what is the function of the corpus luteum?
- Shedding of the functional layer of the endometrium also known as menstruation occurs when a) the concentration of LH in the blood peaks b ) the corpus luteum degenerates and turns into corpus albican c ) blood level of progesterone from the corpus luteum increases e ) blood level of FSH falls offIn which period of life doesthe formation of gametesbegin in women?A 35-year-old woman undergoes artificial insemination in sequence with ovulation. In order to convert the endometrium to the secretory phase in preparation for imparation, de following substances must be secreted by the corpus luteum? A) Estrogen B) Follicle-stimulating hormone C) Gonadotropin-releasing hormone OD) Human chorionic gonadotropin OE) Inhibin F) Luteinizing hormone G) Oxytocin OH) Progesterone OI) Prolactin OJ) Relaxin
- 97. A 35-year-old woman undergoes artificial insemination in sequence with ovulation. In order to convert the endometrium to the secretory phase in preparation for implantation, which of the following substances must be secreted by the corpus luteum? A) Estrogen B) Follicle-stimulating hormone C) Gonadotropin-releasing hormone D) Human chorionic gonadotropin E) Inhibin F) Luteinizing hormone G) Oxytocin H) Progesterone 1) Prolactin J) RelaxinA postmenopausal 55-year-old woman with severe vaginal bleeding from uterine leiomyomata is scheduled for a hysterectomy and bilateral oophorectomy. During the procedure, the ovarian vessels will most likely be ligated in which of the following structures? A) Cardinal ligament B) Mesovarium C) Ovarian ligament D) Suspensory (infundibulopelvic) ligament E) Uterosacral ligamentSperm generally can only enter the uterus from the vagina around the time of ovulation because… a) When oestrogens are elevated, the mucus in the cervix becomes non viscous allowing sperm penetration b) Elevated progesterone levels open the cervix allowing the sperm to enter c) The mucus in the cervix is normally thick and viscous allowing sperm to swim into the uterus d) The LH surge opens the cervix allowing the sperm to enter