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Adolesence
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The first menstrual cycles are usually
Irregular and sometimes painful
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The period between childhood and adulthood is called
Adolescence
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The onset of adolescence is marked by
Onset of puberty
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The Adam’s apple is prominent in
Boys only
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The first sign of puberty in girls is:
Menstruation
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In girls, which part of the body becomes broader during adolescence?
Hips
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Adolescence usually begins at
11–12 years
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Who develops more muscles?
Boys
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In boys, which part of the body becomes broader?
Shoulders
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Who develops more fat and rounded contours?
Girls
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The first sign of puberty in boys is:
Nocturnal emission
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A boy’s voice breaks because
Larynx enlarges and vocal cords lengthen
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Boys additionally develop hair on:
Face
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Hair growth in both boys and girls appears in:
Armpits and pubic area
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True or False: All children start adolescence at exactly the same age.
False
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Which of the following is a sign of puberty in girls?
Breast-bud development
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