Which of the following is not considered a gonadotropin? FSH O ICSH O prolactin O LH all of the above are considered gonadotropins

Luteinizing hormone (LH): Which of the following is correct ? Stimulates testosterone secretion LH surge stimulates ovulation  Stimulates gonadotropin-releasing hormone (GnRH) secretion

Please draw a feedback loop for an individual who has secondary hypogonadism and is receiving testosterone replacement therapy.   Would there be an excess amount of GnRH or a low amount? And does the testosterone feedback to anywhere or is it even possible to create a negative feedback loop for this?

Does the hypophysis-ovaries endocrine axis work inthe same way duringpregnancy as in non-pregnantwomen? If pregnancy doesnot occur how does anothermenstrual cycle begin?

Oxytocin secretion involves a positive loop during parturition     True     False

Which of the following is the false statement? O All pituitary hormones, including thyroid hormones, are affected by loss of reproductive function O FDA does not approve use of individually compounded bioidentical hormones for treatment of perimenopausal symptoms due to lack of standardization and demonstrated effectiveness After menopause, the vagina becomes more susceptible to infection due to decreases in lactobacilli O The risk of coronary heart disease increases in postmenopausal women and becomes the number one overall killer of women

Please can you explain leptin and how it works at the cellular level? Where is it stored? Can too much leptin affect a pregnancy in any way?

why is estradiol most potent natural estrogens? and if it exclusively derived from the ovries?

Relative Hormone Concentration 8 12 ♡ Days of Estrous Cycle The graph above shows the hormonal changes in the blood during the oestrous cycle in a ewe. The purple line represents Around day 2, the follicles in the ovary are . During this period, the lining of the uterus is in the The period around day 2 is called the

Which of these is not true about the physiologic effects of estrogen? Group of answer choices Raising of uterine threshold to contractile stimuli Stimulation of prolactin secretion Blocking the action of prolactin on the breast Decreasing LDL cholesterol Anti-osteoporosis