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The menstrual cycle's hormone levels are shown below. Which hormone is least active while ovulation is occurring?
Progesterone
What else can I help you with?
Which hormone would be particularly active in times of food shortage?
Ghrelin is a hormone that increases appetite and promotes the feeling of hunger. It is particularly active in times of food shortage to signal the body to seek out food for energy and sustenance.
How would it be possible to have the normal amount of a hormone circulating in the blood yet have symptoms that indicate a shortage of that hormone?
It is possible to have symptoms of hormone deficiency even when the blood levels are normal due to a problem with the hormone receptors or the body's inability to use the hormone effectively. This condition is known as hormone resistance, where the target tissues do not respond properly to the hormone present in the blood, leading to symptoms of deficiency.
What is The hormone that targets the thyroid gland and triggers the release of thyroid hormone is?
The hormone that targets the thyroid gland and triggers the release of thyroid hormone is thyroid-stimulating hormone (TSH). It is produced by the pituitary gland in response to low levels of thyroid hormones in the blood. TSH binds to receptors on the thyroid gland, stimulating it to produce and release thyroid hormones.
The site at which ADH is most active?
ADH (antidiuretic hormone) is most active in the kidneys, where it acts to increase water reabsorption in the collecting ducts. This helps to concentrate urine and regulate body water balance.
Are hormones target molecules or signal molecules?
Hormones affect target cells because target cells have receptors that bind with certain hormones (they're specific). If a cell does not have a receptor then it is not affected by hormones. Target cells (which do have the receptor for a particular hormone) would be affected by the hormone.
When are hormones in the menstrual cycle least active?
The hormone that is least active while you are ovulating is progesterone. Progesterone is built up and reaches its high peak before your menstrual cycle.
What is the biologically active form of thyroid hormone?
TH4
What does it mean when your flow of period gets lighter and you are taking birth control pills?
Withdrawal bleeds are normally lighter than menstrual bleeds.Hormonal birth control like the combination pill works to suppress your menstrual cycles to stop ovulation, thus as you no longer ovulate you no longer menstruate either. The bleeding you experience on the pill is a withdrawal bleed that results from the hormone drop when you go from active to inactive pills. As well as stopping ovulation the pill prevents secondary uterine lining build-up, with less uterine lining it means less material is lost during the withdrawal bleed than what you'd see during menstruation when you're off the pill.
What is the difference between estrous and menstrual cycle?
The estrous cycle comprises the recurring physiologic changes that are induced by reproductive hormones in most mammalian placental females. Humans and great apes undergo a menstrual cycle instead. Estrous cycles start after puberty in sexually mature females and are interrupted by anestrous phases. Typically estrous cycles continue until death. Some animals may display bloody vaginal discharge, often mistaken for menstruation. Mammals share the same reproductive system, including the regulatory hypothalamic system that releases gonadotropin releasing hormone in pulses, the pituitary that secretes follicle stimulating hormone and luteinizing hormone, and the sex hormones including estrogens and progesterone. However, species vary significantly in the detailed functioning. One difference is that animals that have estrous cycles reabsorb the endometrium if conception does not occur during that cycle. Animals that have menstrual cycles shed the endometrium through menstruation instead. Another difference is sexual activity. In species with estrous cycles, females are generally only sexually active during the estrous phase of their cycle (see below for an explanation of the different phases in an estrous cycle). This is also referred to as being "in heat." In contrast, females of species with menstrual cycles can be sexually active at any time in their cycle, even when they are not about to ovulate. Humans, unlike some other species, do not have any obvious external signs to signal receptivity at ovulation (concealed ovulation). Research has shown however, that women tend to have more sexual thoughts and are most prone to sexual activity right before ovulation. Hope this helps! Best of Luck!
Can becoming sexually active change your menstrual cycle?
Becoming sexually active does not generally change your menstrual cycle. If you are using contraception, such as the birth control pill, coil or Depo Provera injection, then your menstrual cycle can change. Your periods may stop or they could become shorter and lighter in flow.
What is over active thyroid?
Having an over active thyroid means that your thyroid is producing too much of its hormone.
Is it safe to be sexually active during menstrual cycle?
The menstrual cycle refers to the reproductive cycle, a woman [of reproductive age, and if not using hormonal birth control] is experiencing her menstrual cycle every day. It's safe to be sexually active at any time as long as you are old enough to be sexually active, practicing safer sex, and using birth control to prevent unintended pregnancy.
Does smoking weed affect your period?
There is limited scientific research on the direct impact of smoking weed on menstrual cycles. However, some studies suggest that THC, the active compound in weed, can affect hormone levels and potentially disrupt the menstrual cycle. It is best to consult with a healthcare provider for personalized advice.
What hormone helps in carbohydrate metabolism and is active during times of stress?
cortisol
Are you pregnant if you spot bleed before your period?
Yes you can. Stress is often a part of it, if you are on the birth control pill/patch, or, it can be simply hormones. If you haven't been sexually active and suddenly become so this too can put your periods out of whack.
Why do doctors reccommend that a female who is not sexually active to take contraceptive pills?
to regulate their menstrual cycle
Which hormone would be particularly active in times of food shortage?
Ghrelin is a hormone that increases appetite and promotes the feeling of hunger. It is particularly active in times of food shortage to signal the body to seek out food for energy and sustenance.
