Q: What is menstrual cycle? Which hormones regulate menstrual cycle?
A: Reproductive system is involved in sexual reproduction. The male and female reproductive systems…
Q: At what time in the menstrual cycle is the level of thefollowing hormones high, and what is the…
A: The mensural cycle refers to sequential changes that occur within the female reproductive system by…
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: Name three hormones produced by the ovaries and name the cells that produce them?
A: According to the question we have to provide the name of the three hormones that are produced by the…
Q: thickening of the endometrium?
A: The menstrual cycle is strongly linked to the endocrine system. It typically takes 28 days to…
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: Why does the body temperature increase during the second half of the menstrual cycle?
A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…
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: Why does menstruation occurs?
A: Ovulation is the release of an ovum from a mature follicle. It is required for fertilization.
Q: What are the actions of testosterone?
A: Hormone is a chemical substance that has a physiological effect on the body. Hormones are produced…
Q: Name the main hormone secreted by the testis.
A: Hormones are the chemical messengers in the body that work slowly, over time and affect many…
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 kind of hormone imbalances can lead to miscarriages during pregnancy?
A: Miscarriage means loss of a pregnancy during the first 20 weeks. Signs and symptoms of miscarriage…
Q: h this drug accomplishes this? What hormone is primarily responsible for the Graafian follicle…
A: Anterior pituitary gland secretes two female reproductive hormones namely follicular stimulating…
Q: How will the feedback mechanism in the menstrual cycle responds if there is a high level of…
A: Introduction: Menstrual cycle is the monthly cycle of changes in the ovaries and lining of the…
Q: What happens in postmenopause?
A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…
Q: What is the menstrual cycle? Name the Hormones which control the menstrual cycle.
A: Step 1 In relation to reproduction, the life cycle of an individual is divisible into three phases –…
Q: What are the factors that influence production of androgens in the testis?
A: Androgens are the male sex hormones, which are formed in the testis. It promotes the sexual…
Q: How do levels of hormone vary in the different phases of the menstrual cycle? Explain each hormone.
A: The female reproductive system comprises the uterus, ovary, fallopian tube, vagina, vulva. This…
Q: What is the result of The interactions among the ovaries, hypothalamus, andanterior pituitary gland…
A: The ovary can be defined as the type of reproductive organ present in the female. It produces an…
Q: Which organs not directly associated with the reproductive system are affected by decreased…
A: Testosterone is a steroid sex hormone that plays important role in the development of the prostate…
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: Explain why changes in cervical mucus can predict a woman’s monthly fertility?
A: cervical mucus is also known as white discharge which changes throughout the menstrual cycle.
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: 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: List the Major disorders characterized by pain related to the menstrual cycle.
A: The menstrual cycle is a cyclical change of hormone levels in the body that is required for…
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: What is the menstrualcycle?
A: The inner lining of the endometrium thickens for implantation of a fertilized egg in all female…
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: List the disorders characterized by pain related tothe menstrual cycle.
A: The menstrual cycle is a cyclical change of hormone levels in the body that is required for…
Q: Why is it important to study or learn about the menstrual cycle?
A: INTRODUCTION:- The menstrual cycle is a series of natural changes in hormone production and a…
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: what are the effects of increased level of oestrogen in the follicular phase of the menstrual cycle
A: Hormones are the chemical messengers also known as signaling molecules that help in the signaling.…
Q: What are the steps for the menstrual cycle? Beginning with the Hypothalamus.
A: Menstruation is the eimination of the thickened lining of the uterus from the body through the…
Q: what hormones suppress GnRH, FSH and LH production in the luteal stage?
A: INTRODUCTION Luteal stage Leuteal stage is one of the stage in menstrual cycle. This stage usually…
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: What is the main trigger for the “LH surge”?
A: The Luteinizing hormone, LH is also known as Lutrophin synthesized by the gonadotropic cells of the…
Q: which hormone is capable of negative and psitive feedback effects on the pituitary gland during the…
A: Menstruation is cyclic discharge of unfertilised egg, debris, tissues from uterus along with blood.…
Q: Describe the effects of increased estrogen secretionduring the menstrual cycle.
A: Introduction:- In addition to regulating the menstrual cycle, estrogen affects the reproductive…
Q: Why Does Menstruation Occrur?
A: Menstruation is normal vaginal bleeding and is a regular event occurring in women. It is a part of…
What anterior pituitary gland disorder can cause a decrease in menstrual cycle frequency and loss of vision?
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- What effect will the addition of a sulfate group have on the properties of Testosterone? Why is this important? Note:Need answer urgently (within 30 minutes)How do levels of hormone vary in the different phases of the menstrual cycle? Explain each hormone.What is the result of The interactions among the ovaries, hypothalamus, andanterior pituitary gland produces the cyclical changes in the ovaries?
- Sexual arousal results in a generally positive sympathetic response, e.g. increased heart rate, increased breathing rate and depth, etc. How is it, then, that erection can occur if sympathetic activity causes vasoconstriction and prevents blood flow into the vascular spaces of the penis?What is the menstrualcycle?Which hypothalamic, anterior pituitary gland, and ovarian hormones control the menstrual cycle?
- Norman had a stroke that decreased blood flow to his anterior pituitary gland. The condition had a sudden onset, and the manifestationslasted for about a week before collateral circulation developed and themanifestations disappeared. Which of the following are most consistent with this temporary interruption of anterior pituitary function?(1) increased testosterone levels in the blood(2) reduced sperm counts during the week Norman was in the hospital(3) decreased testosterone levels in the blood(4) normal sperm counts during the week Norman was in the hospital(5) increased LH secretion(6) decreased LH secretiona. 1,5 b. 3,5 c. 2,3,6 d. 3,4,6 e. 1,4,5Discuss the hypothalamic-pitiutary-ovarian and the physiologic basis for the interplay of the various hormones involved in the axis.Which of the following is an indication of secondary hypersection? increase in ACTH levels Increase in TSH levels Increased levels of CRH Increased levels of GnRH
- Which drug help to lower the production of testosterone ?Mrs. Jackson claims she is not menstruating and reports that her breasts are producing milk, although she has never been pregnant. What hormone is being hypersecreted? Why such condition?What are main symptoms of prolactin oversecretion? How can this condition be treated? Give some examples of medications that can increase prolactin secretion. Briefly present what regiments of menopausal hormone replacement are in use? What is the common usage of testosterone replacement?