Hormone

• Hypothalamus  -It monitor the pituitary gland and releasing hormone
• Gonadrotopin hormone  -It is a hormone release by hypothalamus to pituitary glands
• What are the 2 hormone release by Pituitary glands in the bloodstream after stimulated by GNRH?

  Luteinizing hormone

  Follicle-realeasing hormone
• Sertoli cells -It is a cells stimulated by FSH
• Spermatogenesis- where Sertoli cells begin this process after stimulated by FSH
• Leydig cells- it is a cells stimulated by LH
• Testosterone - It is produce by Leydig cells after stimulated by LH
• Testosterone- responsible for the development of secondary characteristics
• What are the charges in male because of Testosterone?

  Deep voice

  Facial, axillary,  pubic hair

  Elevation of sex drive
• Tested  -It is where FSH and LH act
• Testosterone  -It stimulate the Sertoli cells even further for Spermatogenesis
• Inhibin- it normalized the hormone by inhibiting FSH, GnRH  and LH to slowdown of spermatogenesis
• Negative feedback- occurs in the male reproductive hormone when rising of testosterone act on the hypothalamus and pituitary ceasing  the release of hormone
• Follicle- LH and FSH stimulate this in women body
• Progesterone and estrogen - released by Follicle after stimulated by FSH and LH
• Estrogen plays:


  Endometrium growth 

  Calcium Absorption

  Female characteristics

   Ovulation
• What are the second characteristics of women?

  Broadening hips

  Development of breast

  Bone maturation
• Progesterone- assist the re-growth of endometrium and Inhibition of FSH and LH
• FSH - It stimulate the development of development of follicle into egg cell or ova
• Follicle produce inhibin
• LH in women's body plays a part in

  •  Development of ova , ovulation and stimulation of estradiol

  • production of progesterone in ovary
• Progesterone and Estogren- prepare the body to pregnancy and menstrual