For example, voice deepening or hair growth. Testosterone is connected to the androgenic characteristics. Testosterone can facilitate muscle growth next bone development and maintenance. This function is referred to the anabolic properties. The production of testosterone depends on release of hormones from the brains. Hormonal signals go from the hypothalamus and pituitary gland, and as a result of testosterone that is produced. The hypothalamus is in the vicinity of the brain stem - just above it, thus makes (chorionic gonadotrophin releasing hormone), the GRH in addition to other functions. National Institutes of HealthAccording to the National Institutes of Health : A testosterone-test measures the amount of the male hormone, testosterone, in the blood. Both men and women produce this hormone. The test described in this article measures the total amount of testosterone in the blood. Another test measures what is called "free" testosterone.
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