At what age does the pubertal growth spurt peak in females?

At what age does the pubertal growth spurt peak in females?

• A. 12 years
• B. 14 years
• C. 16 years
• D. 18 years

Answer: (A)

The main idea here is peak height velocity during puberty. In girls, puberty starts earlier and estrogen drives the rapid growth phase, but also signals the growth plates to close later on. The peak height velocity typically occurs around 11 to 12 years of age, with 12 being the most commonly cited point. After this peak, growth slows and by mid to late teens the growth plates fuse, so ages like 14, 16, or 18 are past the fastest growth phase. So, 12 years is the best answer, acknowledging that individual variation can occur.

The main idea here is peak height velocity during puberty. In girls, puberty starts earlier and estrogen drives the rapid growth phase, but also signals the growth plates to close later on. The peak height velocity typically occurs around 11 to 12 years of age, with 12 being the most commonly cited point. After this peak, growth slows and by mid to late teens the growth plates fuse, so ages like 14, 16, or 18 are past the fastest growth phase. So, 12 years is the best answer, acknowledging that individual variation can occur.