When puberty takes place in girls, which one of the following does not occur?
Correct answer: A. Shoulders broaden
- A. Shoulders broaden
- B. Breasts enlarge
- C. Eggs start producing
- D. Womb grows bigger
Explanation
The correct answer is Shoulders broaden because while some physical changes occur during puberty, broadening of the shoulders is not a significant change for girls. In contrast, Breasts enlarge and Eggs start producing are both critical changes that indicate the onset of puberty due to hormonal shifts. The option Womb grows bigger is incorrect because the uterus does not increase in size until pregnancy occurs, not during puberty.
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About Reproduction
Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
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