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Puberty marks the significant transition from childhood to adolescence, characterized by physical, emotional, and social changes as the body prepares for reproduction. This phase involves various transformations in both males and females, including growth spurts, development of secondary sexual characteristics, and emotional fluctuations due to hormonal changes. In females, changes include breast growth and the onset of menstruation. In males, puberty brings increased muscle mass and deeper voices. It’s essential to recognize that individuals experience puberty at their own unique rates influenced by genetics and environment.
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I. What is puberty? • The time meaning the end of childhood in which the body becomes physically able to reproduce. • However, at puberty, children are not emotionallyorsociallyready for reproduction.
II. Changes in Males and Females • Increase in height • Increase in perspiration • Growth of underarm hair • Growth of pubic hair • Increase in size of reproductive organs
III. Secondary Sex Characteristics • characteristics of adult men and women that develop during puberty. • These changes result from male and female hormonesproduced byendocrinesystem. • Estrogen– hormone that affects female sexual development and menstrual cycle. • Testosterone– hormone that affects male sexual development.
IV. Female Secondary Sex Characteristics • Increase in breast size • Widening of hips • Beginning of menstruation • Formation of mature eggs, or ova (female reproductive cells)
V. Male Secondary Sex Characteristics • Increase in muscle mass • Broadening of shoulders • Deepening of voice • Formation of sperm(male reproductive cells)
VI. Hormones Cause Emotional Changes • Mood swing – sudden increaseof feeling caused by shiftinghormone levels. • A mood swing mightcause you to feel like laughingorcryingfor no apparent reason. • You cannot control hormones. • However, you can cope with mood swings by recognizing your emotions and finding healthful ways to express and cope with them.
VII. Changing At Your Own Rate • You are unique. Your body and mind are uniquely shaped by your heredity, your environment, and your social experiences. • Pubertyoccurs at different timesfor everyone. • Puberty occurs at different ratesfor everyone.