Q: initiate puberty? What is testis-determining factor?
A: Answer - puberty is a vital process in the development of all individuals the series of hormonal…
Q: Select all that help prepare the uterus for labor Unpregulation of oxytocin receptors Increasing…
A: Parturition is another term for labor. It refers to the physical expulsion of the placenta and fetus…
Q: Define vulva.
A: Humans exhibit organ system level of body organization.
Q: The core of a chorionic villus of a placenta is occupied by foetal connective tissue known as what
A: The core of a villus consists of blood vessels and mesenchyme that is similar in composition to the…
Q: Name the hormones secreted by the placenta.
A: The placenta is an organ that develops in uterus during pregnancy. The placenta is the interface…
Q: Name the pituitary hormone responsible for the following action: • causes contraction of uterine…
A: Pituitary gland secretes nine hormones to regulate body homeostasis out of which seven are secreted…
Q: Describe the events that occur in embryonic developnment in the female from ovulation through to Day…
A: A baby undergoes several stages of development, beginning as a fertilized egg. The egg develops into…
Q: If a human female begins taking estradiol and progesterone immediately after the start of a new…
A: The hormones of the reproductive arrangement of vertebrates (sex hormones) are steroids that are…
Q: . Define ovulation.
A: BASIC INFORMATION GAMETOGENESIS It is the process of formation of gametes. The diploid…
Q: TRUE OR FALSE During oogenesis, the second polar body forms the moment the oocyte is released from…
A: The primary oocytes undergo meiosis two forms a mature egg and three secondary polar bodies.
Q: Explain why BPH occurs in older males.
A: Benign prostatic hyperplasia (BPH) is commonly known as prostrate enlargement. It is commonly…
Q: Discuss the process of spermatogenesis in the testes.
A: BASIC INFORMATION GAMETOGENESIS It is the process of formation of gametes. The diploid…
Q: Discuss the histology of ovary of dairy cow. Give histological comparison of the ovarian follicles…
A: Ovary of a cow The ovary in cow is the primary reproductive organ. It perform two vital functions;…
Q: Explain how the female hormones GnRH, FSH, LH, and estrogen interact during the menstrual cycle to…
A: Menstrual cycle is a regular and natural change occurring in the reproductive system of females.…
Q: Explain the organization of the mammary gland with the help of a diagram.
A: Female reproductive system consists of a pair of ovaries, glands, a duct system and many supporting…
Q: Define about the human chorionic gonadotropin (HCG) ?
A: Human chorionic gonadotropin (HCG) it is a hormone.
Q: Describe the hormonal events associated with the uterine cycle.
A: The uterine cycle is the phase of the menstrual cycle where modifications take place in the inner…
Q: Explain in a 5-sentenced paragraph how hormones such as FSH,LH,estrogen and progesterone affect one…
A: The menstrual cycle includes the rhythmic sequence of changes that occur in the reproductive organs…
Q: Describe the location, structure, and functions of the ductus epididymis, ductus (vas) deferens, and…
A: BASIC INFORMATION HUMAN BODY The body of the human beings is made up of different types of cells,…
Q: Name the structure that connects the placenta with the foetus.
A: Placenta is formed after implantation of the embryo has occurred on the uterine wall. It is the…
Q: Describe the way in which the female hormones GnRH, FSH, LH, and oestrogen interact during the…
A: The biological process of reproduction is how a new, unique organism is created from its parents.…
Q: Name the structure that hold the testis in position.
A: Male reproductive system is responsible for the production of gametes i.e., sperms to carry out…
Q: Describe the major structural and functional regions of a sperm.
A: A sperm is divided into 4 parts: - Head : Containing Acrosome and Nucleus Neck : Containing…
Q: Describe the changes the ovum undergoes from ovulation to implantation.
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: explain the development of the gonads
A: Gonad is also known as sex gland or reproductive gland .Gonads produces both gametes as well as sex…
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: Give the name of the structure that the phrase describes. The fetus first doubles in size between…
A: Embryology is the study of the early development of animals from the fertilized egg to the…
Q: List three ways in which oogenesis differs from spermatogenesis. Be specific!
A: Spermatogenesis and oogenesis are the processes of the formation of male and female gametes.…
Q: Name the process of cessation of menstural cycle.
A: The female reproductive system consists of ovaries, uterus, uterine tubes, vagina, and accessory…
Q: Explain the concept of negative feedback using the male reproductive hormones (hormonal control of…
A: As per the guidelines we are supposed to answer only the first question in case of multiple question…
Q: Identify the ovarian follicles that develop before birth and those that form after puberty.
A: The spherical cellular aggregation or follicles that are found within the ovaries of a female are…
Q: Name the hormone produced by the testis.
A: Testis are primary male gonads in human males.
Q: Write a summary about testosterone.
A: Testosterone is a 19-carbon containing steroid hormone, also known as androgens. They are anabolic…
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: Define parthenogenesis.
A: Reproduction is the biological process through which new individual organisms are produced from…
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: Endometrial tissue is maintained by estrogen, and yet endometriosis is treated with a GNRH agonist…
A: Endometriosis is a medical disorder defined by uterine endometrial lining extension, in which the…
Q: Define ova.
A: Karl Ernst von Baer was the one who discovered the mammalian ovum in the year 1827.
Q: Explain the function of the corpus luteum in the menstrual cycle. If an ovulated egg is fertilized,…
A: MENSTRUAL CYCLE:- In this cycle, the preparation of the uterine wall occurs accompanied by…
Q: Define ovarian ligament
A: Ovaries are the primary reproductive organs and site of female gamete production.
Q: Why is oxytocin sometimes administered to a woman following parturition?
A: Oxytocin is a hormone synthesized in the hypothalamus, and carried to the posterior pituitary gland.…
Q: Prepare a series of three labeled sketches to illustrate follicular maturation.
A: An ovarian follicle progresses through several distinct phases before it releases its ovum. During…
Q: Define oestrus cycle.
A: Sexual reproduction in most mammals is regulated by endocrine changes by secretion and inhibition of…
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- Describe the function of each of the following hormones in the uterine and ovarian cycles: GnRH, FSH, LH, estrogens, progesterone, and inhibin.Outline the process of hormonal control of the male reproductivesystemIn menstruation, the functional layer is shed from the endometrium. Explain the hormonal and physical factors responsible for this shedding. (See Figure 25.19.)
- Discuss the hypothalamic-pitiutary-ovarian and the physiologic basis for the interplay of the various hormones involved in the axis.Define gonadotropin-releasing hormone (GnRH)Describe the hormonal control of spermatogenesis in terms of the hypothalamic-pituitarygonadal axis (HPG axis) – in this case, the hypothalamic-pituitary-testes axisList the anabolic and androgenic effects of testosterone
- Describe in general terms the events that take place in each phase of the menstrual cycle (e.g., flow phase, follicular phase, ovulation, luteal phase).Describe the location, hormones, and functions of the male and female gonads.Describe the general functions of FSH, LH, and testosterone in males AND explain how FSH, LH, and testosterone interact in the maintenance and functioning of the male reproductive system.
- Gross Anatomy of the Human Male and Female Reproductive System a) What structures compose the spermatic cord and Where is it located? b) Using the following terms, trace the pathway of sperm from the testes to the urethra: rete testis, epididymis, seminiferous tubule, ductus deferens. c) Name the structures composing the external genitalia, or vulva, of the female.Name the process of surgical removal of gonads.Describe the normal hormonally mediated feedback system that regulates the female reproductive system