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Puberty. Males 1. Hypothalamus - Pituitary gland - testosterone 2. 12-16 years of age - more typical near 12 when sperm are first produced. Female Hypothalamus - Pituitary gland - estrogen 11-14 years of age - more typical 11. Puberty. Secondary Sexual Characteristics.
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Puberty Males 1. Hypothalamus - Pituitary gland - testosterone 2. 12-16 years of age - more typical near 12 when sperm are first produced Female Hypothalamus - Pituitary gland - estrogen 11-14 years of age - more typical 11
Primary Vs Secondary Sexual Characteristics Primary: growth and maturation of genitalia Secondary: Boys longer heavier bones larger muscles Thicker skin Deeper voice Increased bodily hair Increased metabolism Girls 1. Deposition of fat in breasts, thighs, and buttocks 2. The pelvic girdle broadens 3. Skin softens 4. Increase in bodily hair
What about hermaphrodite? 1. Animal or plant; having both male female reproductive organs 2. A person born with both ovarian and testicular tissues and internal reproductive organs