Q: What is the importance ofthe uterine glycogen-producing glands?
A: Uterine glands or endometrial glands are tubular glands, lined by ciliated columnar epithelium,…
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: Why fertlization doesnot takes place if the sperm count is lower?
A: The man's body makes tiny cells called sperm. During sex, ejaculation normally delivers the sperm…
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: What changes, if any, might occur in the secondary sexcharacteristics of an adult male following…
A: SECONDARY CHARACTER OF MALE Infertility. It includes facial and chest hair. Increased body hair.…
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: After passing theepididymides through whichstructures do sperm cells gountil exteriorization?
A: The male reproductive system consists of testis, ducts, associated glands and the sexual organ or…
Q: What is the Action of Prostaglan of Uterus?
A: The uterus is a muscular organ located in the female pelvis between the bladder and rectum. It is…
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: Follow the path of ejaculated sperm from the vagina tothe oocyte. Include all structures of the…
A: Reproductive system is used for the sexual reproduction. Female internal reproductive organs include…
Q: Why does menopause occur?
A: Menopause is the natural biological decline process that defines the condition of reproductive…
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: 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: What are primordial follicles?
A: The process of the formation of life or living organisms from pre-existing living organisms is…
Q: What hormone stimulates the development of an ovum
A: The cycle of menstruation is perplexing and is constrained by a wide range of organs and the…
Q: What are the differencesbetween spermatogenesis and oogenesis?
A: The male and female reproductive organs, the testes, and ovary are called gonads. These contain…
Q: What factors could influence the length and timing of awoman’s monthly uterine cycle?
A: Ovulation stands for the phenomenon through which a mature egg is given out by the ovary in a…
Q: Contrast the number of sperm that are produced from oneprimary spermatocyte and the number of eggs…
A: Introduction The life starts from single cell called Zygote. A zygote is formed by the fusion of…
Q: Which are the phases ofthe menstrual cycle?
A: The phenomenon of sloughing of the walls of the uterus in an orderly manner is called menstrual…
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: As sperm first reach the oocyte, they will contact the________.a. acrosomeb. corona radiatac.…
A: The rate of Fertilization occurs when a sperm and an oocyte (egg) leads to a combination of their…
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: When discussing her condition with her mother, Molly discovered thather mother had experienced…
A: Perimenopause can be described as the transition period, which starts during the late forties of a…
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: A patient requires surgery to restore and reattach the uterus back in its normal anatomical position…
A: The pelvis is the lower part of the body and lies between the lower limb and abdomen. This region…
Q: What would happen to the LH/FSH blood levels after menopause (the cessation of the ovarian and…
A: Luteinizing hormone and follicle-stimulating hormone are called gonadotropins because they…
Q: How long after ovulationmust fecundation occur to beeffective?
A: All the living cells need to divide and reproduce in order to grow and develop further into complex…
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: What are the hormonesthat promote the release ofthe female gamete from thefollicle and at which day…
A: Reproductive cycle is a common phenomenon exhibited by all sexually reproducing animals. In primates…
Q: What is the path of sperm from the testicles to the urethra
A: Sperms are male human reproductive system haploid sex cells. Male sperm contain around 23…
Q: Watch this video (http://openstaxcollege.org/l/ovulation) to observe ovulation and its initiation in…
A: The female reproductive system consists of ovaries, uterus, uterine tubes, vagina, and accessory…
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 the appearance of the Graafian follicle?
A: When the girl reaches puberty two hormones are released namely LH and FSH which acts on the…
Q: During the proliferative phase of the uterine cycle, the cervical mucosa(blank), and the endometrial…
A: The proliferative phase, also known as the follicular phase, is the part of the menstrual cycle…
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: Although the male ejaculate contains hundreds ofmillions of sperm, ________.a. most do not reach the…
A: Reproduction is the process by which the organisms propagate their species. Sexual reproduction and…
Q: What is the relationshipbetween the estrogen leveland the LH level in themenstrual cycle? What is…
A: Step 1 The menstrual cycle is regular recurring physiological changes. It is found in the human…
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: Storage of mature sperm occurs in which of the following? O seminal vesicle O epididymis O testes O…
A: Storage of mature sperms occurs in Epididymis.
Q: In general what is thephase of the menstrual cyclewhen copulation may lead tofecundation?
A: Menstrual cycle - Menstrual cycle is a kind of regular changes which occurs in the body of females.…
Q: What is the differencebetween spermatocyte I andspermatocyte II?
A: Introduction The life starts from single cell called Zygote. A zygote is formed by the fusion of…
Q: Does the hypophysis-ovaries endocrine axis work inthe same way duringpregnancy as in…
A: MENSTRUAL CYCLE:- In this cycle, the preparation of the uterine wall occurs accompanied by…
Q: What are gonads? What arethe male and the femalegonads in humans?
A: Reproduction is the biological process by which new individual organisms – offspring, are produced…
Q: Concerning events duringthe periods of life howdifferent is the gametogenesisin women and in men?
A: The production of gametes from germ cells is known as gametogenesis. The immature male germ cells…
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: How is the ovulation dateestimated with the control ofthe woman's bodytemperature?
A: The body's resting temperature increases lightly during the luteal phase (the second half) of the…
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 hormone
secreted by the growing
ovarian follicles? What is the
action of that hormone upon
the uterus?
Step by step
Solved in 3 steps
- What is the importance ofthe uterine glycogen-producing glands?Does the hypophysis-ovaries endocrine axis work inthe same way duringpregnancy as in non-pregnantwomen? If pregnancy doesnot occur how does anothermenstrual cycle begin?What is the structure intowhich the follicle istransformed after ovulation?What is the importance of thatstructure in the menstrualcycle?
- What are the hormonesthat promote the release ofthe female gamete from thefollicle and at which day of themenstrual cycle does thisphenomenon happen? What isthis event called?If the ovaries are removed from a postmenopausal female, what happensto the levels of GnRH, FSH, LH, estrogen, and progesterone in herblood? What symptoms would you expect to observe?When discussing her condition with her mother, Molly discovered thather mother had experienced frequent menses that were irregular andprolonged when she was in her late forties. Molly’s mother did nothave a hysterectomy, and in a few years the frequency of menstruationgradually began to subside. Explain.
- Caitlyn had unprotected sex with her fiancé about 2 weeksafter her last period, and is worried that she might have becomepregnant. She asks her physician if there are times during hermonthly menstrual cycle when she might be more likely tobecome pregnant. She also asks how birth control pills preventa woman from becoming pregnant. What will the physician tellCaitlyn?What event marks thebeginning of the menstrualcycle? What is the bloodconcentration of FSH, LH,estrogen and progesterone inthis phase of the cycle?How many days after ovulation does implantation occur, and inwhat stage is the conceptus at that time?
- At what time in the menstrual cycle is the level of thefollowing hormones high, and what is the effect of thiselevation? (1) LH, (2) progesterone, (3) estrogen, and(4) FSHIf the ovaries are removed from a 20-year-old female, what happens tothe levels of GnRH, FSH, LH, estrogen, and progesterone in herblood? What side effects would these hormonal changes have on hersexual characteristics and sexual behavior?What type of cells surround the oocyte in a unilaminar follicle? O Primordial Cells O Unilaminar Cells O Intersticial Cells O Follicular Cells O Zona Pellucida