Peak height velocity in girls occurs at about which age?

• A. 10 years
• B. 12 years
• C. 14 years
• D. 16 years

Answer: (B)

Peak height velocity is the fastest period of height gain during puberty. In girls, this rapid growth tends to occur earlier than in boys, with the typical average around 12 years old. There is individual variation, so some girls may hit it a bit earlier or later, but 12 years is the best general approximation. After this surge, growth slows down and eventually stops as the growth plates fuse.