Human menstrual cycle is controlled by hormones produced and secreted by :

Human menstrual cycle is controlled by hormones produced and secreted by :
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Human menstrual cycle is controlled by hormones produced and secreted by : A. Pituitary and Ovary B. Pituitary and Uterus C. Only uterus D. Only Ovary
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Hormones for the menstrual cycle are produced by

Description : Hormones for the menstrual cycle are produced by

Last Answer : Hormones for the menstrual cycle are produced by A. Ovaries only B. Uterus only C. Ovaries and uterus D. Ovaries and anterior pitutary.

Mainly which type of hormones control the menstrual cycle in human beings : l

Description : Mainly which type of hormones control the menstrual cycle in human beings : l

Last Answer : Mainly which type of hormones control the menstrual cycle in human beings : l A. FSH B. LH C. FSH , LH , Estrogen D. Progesterone only

Mainly which type of hormones control the menstrual cycle in human beings? (a) FSH (b) LH (c) FSH, LH, estrogen (d) progesterone

Description : Mainly which type of hormones control the menstrual cycle in human beings? (a) FSH (b) LH (c) FSH, LH, estrogen (d) progesterone

Last Answer : (a) FSH

Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : The high level of estrogen is controlled 2 or 3 days

Description : Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : The high level of estrogen is controlled 2 or 3 days

Last Answer : Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : ... False . D. If both Assertion & Reason are False.

Which one of the following statements is incorrect about menstruation? (a) At menopause in the female, there is especially abrupt increase in gonadotropic hormones. (b) The beginning of the cycle of menstruation is called menarche. (c) During normal menstruation about 40 mL blood is lost. (d) The menstrual fluid can easily clot.

Description : Which one of the following statements is incorrect about menstruation? (a) At menopause in the female, there is especially abrupt increase in gonadotropic hormones. (b) The beginning of the cycle of ... normal menstruation about 40 mL blood is lost. (d) The menstrual fluid can easily clot.

Last Answer : (d) The menstrual fluid can easily clot.

(i) How is placenta formed in human female? (ii) Name any two hormones which are secreted by it and are also present in a non-pregnant woman. [ -Biology

Description : (i) How is placenta formed in human female? (ii) Name any two hormones which are secreted by it and are also present in a non-pregnant woman. [ -Biology

Last Answer : i)After implantation of blastocyst, the finger-like projections called chorionic villi, appear on the trophoblast and is surrounded by uterine tissue and maternal blood which become interdigitated with each ... by placenta that are also present in a non-pregnant women are oestrogen and progesterone.

Which of the following hormones is not secreted by human placenta?

Description : 3) Which of the following hormones is not secreted by human placenta? (a) hCG (b) Estrogen (c)LH (d)Hpl

Last Answer : (c)LH

(i) Draw a labelled diagram of the human female reproductive system. (ii) Enumerate the events in the ovary of a human female during (b) Luteal phase of menstrual cycle (a) Follicular phase -Biology

Description : (i) Draw a labelled diagram of the human female reproductive system. (ii) Enumerate the events in the ovary of a human female during (b) Luteal phase of menstrual cycle (a) Follicular phase -Biology

Last Answer : (i)Refer to page no. 43. (2) (ii) (a) Follicular phase The primary follicle in the ovary grow to become fully mature Graafian follicle. Endometrium gets thickened. The ... Luteal phase The remaining parts of ruptured Graafian follicle transforms into corpus luteum, that secretes progesterone.

Secretory phase of human menstrual cycle is also called

Description : Secretory phase of human menstrual cycle is also called

Last Answer : Secretory phase of human menstrual cycle is also called A. Luteal phase and lasts for 8 days B. ... days D. Foolicular phase and lasts for 6 days.

In human females, menstrual cycle ceases around 50 years of age. It is termed as

Description : In human females, menstrual cycle ceases around 50 years of age. It is termed as

Last Answer : In human females, menstrual cycle ceases around 50 years of age. It is termed as A. Menopause B. Menarche C. Dipause D. None of the above

Ovulation in the human female normally takes place during the menstrual cycle

Description : Ovulation in the human female normally takes place during the menstrual cycle

Last Answer : Ovulation in the human female normally takes place during the menstrual cycle A. At the end of ... D. At the beginning of the proliferative phase

In the fertile human female, approximately on which day of the menstrual cycle does ovulation take place? (a) Day 14 (b) Day 18 (c) Day 1 (d) Day 8

Description : In the fertile human female, approximately on which day of the menstrual cycle does ovulation take place? (a) Day 14 (b) Day 18 (c) Day 1 (d) Day 8

Last Answer : (a) Day 14

Ovulation in the human female normally takes place during the menstrual cycle (a) at the mid secretory phase (b) just before the end of the secretory phase (c) at the beginning of the proliferative phase (d) at the end of the proliferative phase.

Description : Ovulation in the human female normally takes place during the menstrual cycle (a) at the mid secretory phase (b) just before the end of the secretory phase (c) at the beginning of the proliferative phase (d) at the end of the proliferative phase.

Last Answer : (d) at the end of the proliferative phase.

About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH surge) normally occurs? (a) 14th day (b) 20th day (c) 5th day (d) 11th day (

Description : About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH surge) normally occurs? (a) 14th day (b) 20th day (c) 5th day (d) 11th day (

Last Answer : (a) 14th day

The secretory phase in the human menstrual cycle is also called (a) luteal phase and lasts for about 6 days (b) follicular phase and lasts for about 6 days (c) luteal phase and lasts for about 13 days (d) follicular phase and lasts for about 13 days

Description : The secretory phase in the human menstrual cycle is also called (a) luteal phase and lasts for about 6 days (b) follicular phase and lasts for about 6 days (c) luteal phase and lasts for about 13 days (d) follicular phase and lasts for about 13 days

Last Answer : c) luteal phase and lasts for about 13 days

Prepare a table having two columns depicting names of endocrine glands and hormones secreted by them. -Science

Description : Prepare a table having two columns depicting names of endocrine glands and hormones secreted by them. -Science

Last Answer : Endocrine glands Hormones 1. Pituitary gland (i) Growth hormones 2. Ovaries (ii) Estrogen 3. Testes (iii) Testosterone 4. Thyroid (iv) Thyroxine 5. Pancreas (v) Insulin 6. Adrenal glands (vi) Adrenaline

What are the hormones secreted by Pituitary gland? -Biology

Description : What are the hormones secreted by Pituitary gland? -Biology

Last Answer : answer:

What are the hormones secreted by Thyroid? -Biology

Description : What are the hormones secreted by Thyroid? -Biology

Last Answer : answer:

What are the hormones secreted by Gonads (Testes, Ovaries)? -Biology

Description : What are the hormones secreted by Gonads (Testes, Ovaries)? -Biology

Last Answer : answer:

What are the hormones secreted by Hypothalamus? -Biology

Description : What are the hormones secreted by Hypothalamus? -Biology

Last Answer : answer:

What are the hormones secreted by Parathyroid? -Biology

Description : What are the hormones secreted by Parathyroid? -Biology

Last Answer : answer:

What are the hormones secreted by Adrenal gland (Adrenal cortex, Adrenal medulla)? What are the chief functions of these hormones. -Biology

Description : What are the hormones secreted by Adrenal gland (Adrenal cortex, Adrenal medulla)? What are the chief functions of these hormones. -Biology

Last Answer : answer:

What are the hormones secreted by Pancreas? -Biology

Description : What are the hormones secreted by Pancreas? -Biology

Last Answer : answer:

What are the hormones secreted by Thymus? -Biology

Description : What are the hormones secreted by Thymus? -Biology

Last Answer : answer:

Secretin and cholecystokinin are digestive hormones. They are secreted in `:`

Description : Secretin and cholecystokinin are digestive hormones. They are secreted in `:`

Last Answer : Secretin and cholecystokinin are digestive hormones. They are secreted in `:` A. Oesophagus B. Ileum C. Duodenum D. Pyloric stomach

In pancreas, pancreatic juice and hormones are secreted by

Description : In pancreas, pancreatic juice and hormones are secreted by

Last Answer : In pancreas, pancreatic juice and hormones are secreted by A. Same cells B. Different Cells C. Same cells at different times D. None of these

Which of the following hormones are secreted in large quantities during pregnancy in woment

Description : Which of the following hormones are secreted in large quantities during pregnancy in woment

Last Answer : Which of the following hormones are secreted in large quantities during pregnancy in woment A. hCG, ... estrogen and estradiol D. hCG, and hPL.

(A) Name the gland shown in the diagram (B) namet he hormones secreted by this gland (C) which element is essential for the normal rate of hormone syn

Description : (A) Name the gland shown in the diagram (B) namet he hormones secreted by this gland (C) which element is essential for the normal rate of hormone syn

Last Answer : (A) Name the gland shown in the diagram (B) namet he hormones secreted by this gland (C) ... for the normal rate of hormone synthesis in this gland?

Which of the following hormones is secreted by corticotrophs in humans ?

Description : Which of the following hormones is secreted by corticotrophs in humans ?

Last Answer : Which of the following hormones is secreted by corticotrophs in humans ? A. ACTH B. MSH C. PRL D. Both (1) and (2)

Where is the two hormones secreted by the hypothalamus stored?

Description : Where is the two hormones secreted by the hypothalamus stored?

Last Answer : Pituitary

Mention the hormones secreted by adrenal medulla.

Description : Mention the hormones secreted by adrenal medulla.

Last Answer : Adrenal medulla secretes three hormones adrenaline, nor-adrenaline and dopamine.

Mention the hormones secreted by islets of Langerhans. State their function.

Description : Mention the hormones secreted by islets of Langerhans. State their function.

Last Answer : The hormones secreted by islets of Langerhans are insulin and glucagon. The functions are: Insulin promotes the conversion of glucose to glycogen for storage in liver and muscles. It is secreted ... the conversion of glycogen into glucose. It is secreted when blood glucose levels are low.

The following are true about the hormones secreted by the adrenal cortex: a. zona fasciculata secretes cortisol b. zona glomerulosa secretes aldosterone c. secretion of aldosterone is stimulated by ACTH d. all

Description : The following are true about the hormones secreted by the adrenal cortex: a. zona fasciculata secretes cortisol b. zona glomerulosa secretes aldosterone c. secretion of aldosterone is stimulated by ACTH d. all

Last Answer : all

Second messengers a. are substances that interact with first messengers inside cells b. are substances that bind to first messengers in the cell membrane c. are hormones secreted by cells in response to stimulation by another hormone d. mediate the intracellular responses to many different hormonesand neurotransmitters e. are not formed in the brain

Description : Second messengers a. are substances that interact with first messengers inside cells b. are substances that bind to first messengers in the cell membrane c. are hormones secreted by cells ... the intracellular responses to many different hormonesand neurotransmitters e. are not formed in the brain

Last Answer : mediate the intracellular responses to many different hormonesand neurotransmitters

Hormones secreted by the placenta to maintain pregnancy are (a) hCG, hPL, progestogens, prolactin (b) hCG, hPL, estrogens, relaxin, oxytocin (c) hCG, hPL, progestogens, estrogens (d) hCG, progestogens, estrogens, glucocorticoids.

Description : Hormones secreted by the placenta to maintain pregnancy are (a) hCG, hPL, progestogens, prolactin (b) hCG, hPL, estrogens, relaxin, oxytocin (c) hCG, hPL, progestogens, estrogens (d) hCG, progestogens, estrogens, glucocorticoids.

Last Answer : ) hCG, hPL, progestogens, estrogens

Which one of the following pairs of chemical substances, is correctly categorised? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in stomach (c) Troponin and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones

Description : Which one of the following pairs of chemical substances, is correctly categorised? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in ... and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones

Last Answer : (c) Troponin and myosin - Complex proteins in striated muscles

The gonadotrophic hormones are secreted by (a) anterior lobe of pituitary (b) interstitial cells of testes (c) adrenal cortex (d) posterior part of thyroid.

Description : The gonadotrophic hormones are secreted by (a) anterior lobe of pituitary (b) interstitial cells of testes (c) adrenal cortex (d) posterior part of thyroid.

Last Answer : (a) anterior lobe of pituitary

Secretin and cholecystokinin are digestive hormones. They are secreted in (a) pyloric stomach (b) duodenum (c) ileum (d) oesophagus.

Description : Secretin and cholecystokinin are digestive hormones. They are secreted in (a) pyloric stomach (b) duodenum (c) ileum (d) oesophagus.

Last Answer : (b) duodenum

Which of the following hormones is primarily responsible for stimulating the production of progesterone? a) Luteinizing hormone Luteinizing hormone is released by the pituitary gland. b) Follicle-stimulating hormone Follicle-stimulating hormone is responsible for stimulating the ovaries to secrete estrogen. c) Estrogen Estrogens are responsible for developing and maintaining the female reproductive tract. d) Androgen Androgens, secreted in small amounts by the ovaries, are involved in early development of the follicle and also affect the female libido.

Description : Which of the following hormones is primarily responsible for stimulating the production of progesterone? a) Luteinizing hormone Luteinizing hormone is released by the pituitary gland. b) Follicle-stimulating ... , are involved in early development of the follicle and also affect the female libido.

Last Answer : a) Luteinizing hormone Luteinizing hormone is released by the pituitary gland.

Which of the following hormones is secreted by the posterior pituitary? a) Vasopressin Vasopressin causes contraction of smooth muscle, particularly blood vessels.

Description : Which of the following hormones is secreted by the posterior pituitary? a) Vasopressin Vasopressin causes contraction of smooth muscle, particularly blood vessels. b) Calcitonin Calcitonin is secreted ... cortex. d) Somatostatin Somatostatin is released by the anterior lobe of the pituitary.

Last Answer : a) Vasopressin Vasopressin causes contraction of smooth muscle, particularly blood vessels.

Which of the following is NOT true about hormones? A) Hormones are secreted into the bloodstream. B) Hormones are released from exocrine glands. C) Hormones may be classified as peptides or steroids. D) Hormones usually affect a target organ. E) Cells that react to a hormone have specific receptors for that hormone.

Description : Which of the following is NOT true about hormones? A) Hormones are secreted into the bloodstream. B) Hormones are released from exocrine glands. C) Hormones may be classified as peptides or steroids. ... a target organ. E) Cells that react to a hormone have specific receptors for that hormone.

Last Answer : B) Hormones are released from exocrine glands.

Hormones secreted by the placenta to maintain pregnancy are (1) hCG, hPL, progestogens, prolactin (2) hCG, hPL, estrogens, relaxin, oxytocin (3) hCG, hPL, progestogens, estrogens (4) hCG, progestogens, estrogens, glucocorticoids

Description : Hormones secreted by the placenta to maintain pregnancy are (1) hCG, hPL, progestogens, prolactin (2) hCG, hPL, estrogens, relaxin, oxytocin (3) hCG, hPL, progestogens, estrogens (4) hCG, progestogens, estrogens, glucocorticoids

Last Answer : (3) hCG, hPL, progestogens, estrogens

In pancrease, pancreatic juice and hormones are secreted by (a) Same cells (b) Different cells (c) Same cells at different times (d) None of these

Description : In pancrease, pancreatic juice and hormones are secreted by (a) Same cells (b) Different cells (c) Same cells at different times (d) None of these

Last Answer : (b) Different cells

Does your period/menstrual cycle ever suffer from stage fright?

Description : Does your period/menstrual cycle ever suffer from stage fright?

Last Answer : Sometimes I worry about my period being late and it will only prolong the wait. It’s kind of weird. I think it has to be due to the hormones that stress produces.

Women and doctors: Menstrual cycle question.

Description : Women and doctors: Menstrual cycle question.

Last Answer : The list of causes of intermenstrual bleeding can be found at this link from NIH.

What is a regular menstrual cycle?

Description : What is a regular menstrual cycle?

Last Answer : answer:Cycle regularity refers to how consistent a cycle is, how frequently it happens exactly the same way. An extremely regular cycle is one that always comes a certain number of days from your last ... want to just buy some ovulation sticks and double-check in case that's not when you ovulate.

Had a baby July 28th 2010 and have not had a menstrual cycle since...

Description : Had a baby July 28th 2010 and have not had a menstrual cycle since...

Last Answer : Things like stress and medications can affect how quickly your cycle gets going again. It's not unusual for your menstrual cycle to take a couple months to recover from childbirth. Everyone is different ... months I'd schedule an appointment and get a checkup, just to reassure you if nothing else.

How would the world be different if men had a menstrual cycle?

Description : How would the world be different if men had a menstrual cycle?

Last Answer : There is a “MANstruation” joke in here, somewhere.

How uncomfortable do the words "menstrual cycle" make you?

Description : How uncomfortable do the words "menstrual cycle" make you?

Last Answer : You're right in that some people are uncomfortable with such mysterious things as a female reproductive system and its wondrous workings - but that's their problem. You are the presenter and you ... precedent. Therefore, because there is nothing wrong with saying menstrual cycle' then just say it.

Does starting birth control on "day 1" help with the pain of that week's menstrual cycle?

Description : Does starting birth control on "day 1" help with the pain of that week's menstrual cycle?

Last Answer : It doesn’t matter when I start mine, the pain is the same.