 खल, वार्मो enforced. कुछ, थोंईग शलत आच़्च़पी किस्च कोईबोğlu. खल, औत जद्त्त खाल मैंठी कर सक्चा, गल मैंजा। ठिरासा, पवशतिक भी बfting य सु अ杏। ठिरी भष्टी, पवशती, श Buildup, � accompanied byifiqueいき आफाग. ढिकन देका, आपो दो,त्रूबऋदा की अीका। और लिस praticamente होगी अन तुमस भी. और असर्क्टोस बाह जी सब brings that one to marriage. ये ये लिका हमसंं्की तेऋसो 어려ा. these are the two important gonadotropins. So overall the male hormones are called the androgens whereas pituitary gland or brain will directly influence our reproductive tract and they will be called the gonadotropins. Apart from the gonadotropins, the androgens are important to us, that is the testosterone. Testosterone has a very important role. The first one, if we look at testosterone, it is produced by the interstitial cells. There are interstitial cells in the testes that produce testosterone. We can see two levels of testosterone on the role. Number one, during development, when a male baby is developing in the uterus of his mother's stomach, during the development, the characters of the male, the development of the testes, the development of other things, during the development of the male's primary sex characters, testosterone plays an important role. The second role is during the puberty. As soon as it is born, after that, with the passage of time, when the level of testosterone increases towards puberty, there will be two important roles. The second role is to develop secondary sex characters, such as the beard, the hair bud, the change of the sound of the pitch. The second role is in the production of sperms. During the development, when a baby is born, the primary sex characters are developed. The second role is in the production of sperms, in the production of secondary sex characters. Inhibit. Inhibit is a specific hormone that is produced in the testes and its important role is to block the follicle-stimulating hormone. A special requirement when the follicle-stimulating hormone is completed is to inhibit that important role. These are two important hormones of testes. These testes are two important hormones. Now, let's see the amount of hormones in which we have gunadotropins and androgens. How they are controlled? First of all, when the level of testosterone decreases in the body, when a male reaches the age of puberty, a man reaches the age of puberty, first of all, if the level of testosterone decreases in the blood, then the low level of testosterone will detect hypothalamus. And from there, a hormone release is called gunadotropin-releasing factor. So, GnRH, gunadotropin-releasing factor will affect the pituitary of the hypothalamus. Pituitary gland, GnRH, gunadotropin-releasing factor will release two types of hormones because of the effect. One is the follicle-stimulating hormone, another one is the leutinizing hormone. If we look at these two, then both are having their own functions. If we talk about the role of the follicle-stimulating hormone then the follicle-stimulating hormone will enhance the sperm production. Similarly, the leutinizing hormone is an important part of the leutinizing hormone. Basically, we use the word leutinizing as a reference for the female. In the male, the other name is intercell-stitial-stimulating hormone. So, intercell-stitial-stimulating hormones are playing its role. The follicle-stimulating hormone will increase the sperm production. Similarly, the leutinizing hormone will enhance the production of testosterone. There are two hormones coming from the pituitary gland. The follicle-stimulating hormone will start the sperm production. The leutinizing hormone is called interstitial cell-stimulating hormone. It stimulates the interstitial cell to increase the level of testosterone. Interestingly, as soon as the level of testosterone crosses the limit, what the testosterone will do is it will inhibit the secretion of the leutinizing hormone. It will start the feedback control. Similarly, when the level of follicle-stimulating hormone increases, it will produce inhibits from the testis. It will inhibit the follicle-stimulating hormone. It will inhibit the FSH. It will inhibit the leutinizing hormone. It will inhibit the testosterone. It will inhibit the leutinizing hormone. Here we have the controlled diagram. The feedback control is showing how to control the hormone. First of all, let me start with the leutinizing hormone. The lower level of testosterone will detect the hypothalamus. The hypothalamus will secrete the leutinizing hormone. Due to the leutinizing hormone, there are two hormones released from the pituitary gland. The leutinizing hormone and the follicle-stimulating hormone. Both of them will travel to the pituitary gland. In the testis, the leutinizing hormone will stimulate the secretion of testosterone. The follicle-stimulating function of the second sex will be spermatogenesis. It will enhance the sperm production. When the FSH increases, it will produce another hormone from the testis. It will inhibit the FSH. Similarly, when the testosterone increases, it will inhibit the leutinizing hormone.