I don't know much about that, but It is the principal male sex hormone and an anabolic steroid. In both males and females, it plays key roles in health and well-being.
Fluid bathing the intercellular spaces between cells, and through which material is exchanged between the blood and the cells.
check out the 1st website for more info.
now for your 2nd question. there are a lot of BIG words there but read it carefully. the 2nd website is where you'll find more info.
The hypothalamus is part of the brain. It produces gonadotropin releasing hormone (GnRH) in pulses, from once a day to once an hour. GnRH triggers the release of 2 hormones from the pituitary gland: luteinizing hormone (LH) and follicle stimulating hormone (FSH). LH and FSH act on different types of cells within the testes. LH induces the Leydig cells surrounding the seminiferous tubules to secrete testosterone (T). FSH, along with the T from the Leydig cells, induces the Sertoli cells lining the seminiferous tubules to make both inhibin B and immature sperm, or spermatids.
Inhibin B acts on the pituitary gland in a negative feedback loop. When enough inhibin is present, the pituitary stops producing FSH. T gives negative feedback to both the pituitary and the hypothalamus, decreasing the production of GnRH and LH directly.
The male reproductive device has a function in producing sperm (the male intercourse cellular) and fertilizing the egg of the female. for the duration of sexual duplicate, the male releases sperm. without the sperm, the egg can't be fertilized and the newborn can't style. After fertilization, a zygote (infant in its early ranges is formed). that's only a prevalent clarification. For greater specifics, try finding on Google, Ask Jeeves, or Infoplease.
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I don't know much about that, but It is the principal male sex hormone and an anabolic steroid. In both males and females, it plays key roles in health and well-being.
Bye, bye
LILY
interstitial fluid is
Fluid bathing the intercellular spaces between cells, and through which material is exchanged between the blood and the cells.
check out the 1st website for more info.
now for your 2nd question. there are a lot of BIG words there but read it carefully. the 2nd website is where you'll find more info.
The hypothalamus is part of the brain. It produces gonadotropin releasing hormone (GnRH) in pulses, from once a day to once an hour. GnRH triggers the release of 2 hormones from the pituitary gland: luteinizing hormone (LH) and follicle stimulating hormone (FSH). LH and FSH act on different types of cells within the testes. LH induces the Leydig cells surrounding the seminiferous tubules to secrete testosterone (T). FSH, along with the T from the Leydig cells, induces the Sertoli cells lining the seminiferous tubules to make both inhibin B and immature sperm, or spermatids.
Inhibin B acts on the pituitary gland in a negative feedback loop. When enough inhibin is present, the pituitary stops producing FSH. T gives negative feedback to both the pituitary and the hypothalamus, decreasing the production of GnRH and LH directly.
i hope this helps...
Androgens are just hormones.
Testosterone occurs 8 times as much in males as it does in females. Is responsible for sex drive, energy, and some immune function.
Negative feedback from testosterone that is not properly regulated includes excessive aggression.
The male reproductive device has a function in producing sperm (the male intercourse cellular) and fertilizing the egg of the female. for the duration of sexual duplicate, the male releases sperm. without the sperm, the egg can't be fertilized and the newborn can't style. After fertilization, a zygote (infant in its early ranges is formed). that's only a prevalent clarification. For greater specifics, try finding on Google, Ask Jeeves, or Infoplease.