Anyone who has studied biology should know that after boys and girls reach puberty, the male and female hormones in their bodies will gradually be secreted excessively, and at this time, some physiological characteristics will appear on their bodies accordingly. For girls, their physiological characteristics are the growth of breasts, and for boys, their physiological characteristics are the growth of Adam's apples. Because when girls grow breasts, their breasts will hurt slightly, and what will boys react when they grow Adam's apples? First of all, the human throat is composed of 11 cartilages as a support, and the most important and largest one is called the thyroid cartilage. The laryngeal cartilage begins to develop when the fetus is two months old, and it continues to grow every year until 5 to 6 years after birth, but the growth of the laryngeal cartilage basically stops at 5 to 6 years old and during puberty. Therefore, the thyroid cartilage of boys and girls is the same. After entering puberty, due to the increase in male hormone secretion, the throat appears in men, and the growth of the Adam's apple of men at this stage is particularly fast, and the specific reaction is the change of voice, which is basically very obvious. When boys enter puberty, it is normal for them to have an Adam's apple. The throat will itch, which makes the boy uncomfortable. The voice will gradually change and become hoarse. After this stage, the voice will basically remain fixed. Of course, the most obvious thing is that the Adam's apple will gradually become prominent, more and more obvious than that of women. At this stage, boys may also start to grow beards. These are all caused by the high secretion of male hormones. The growth of the Adam's apple and beard of boys are obvious signs that men are gradually maturing. In fact, we can clearly tell from the voices of adolescent boys that they seem to have become different people. They no longer sound like children but have a hoarse voice. The most obvious sign is the long Adam's apple. Any boy will go through this stage after entering puberty, so the importance of this stage can be imagined. Parents should pay more attention to it, especially boys. |
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