Question

What is the relationship between hormones and physical changes during adolescence?

विकल्प

• Physical changes occur independently of hormone levels

• Hormones only affect emotional changes, not physical development

• Physical changes are purely environmental and unrelated to biology

• Increased hormone levels trigger physical changes such as growth in height, body shape changes, and voice changes

Answer 1

Hormones are the primary drivers of physical changes during adolescence. Increased levels of sex hormones (testosterone in boys and oestrogen in girls) trigger a cascade of physiological transformations. These hormonal changes stimulate growth in bones and muscles, alter body shape and fat distribution, trigger voice changes, and increase sebaceous and sweat gland activity. The relationship between hormones and physical development is fundamental to understanding puberty and adolescence as a biological process.