Question

Which of the following statements is true of pubertal growth spurt?

A) The growth spurt occurs approximately 2 years earlier for girls than for boys.
B) The mean age at the beginning of the growth spurt in girls is 11.
C) The peak rate of pubertal change occurs at 11½ years for boys.
D) During their growth spurt, girls increase in height about 4 inches per year.

Answer 1

The mean age at the beginning of the growth spurt in girls is 11.

Step-by-step explanation:

The true statement about the pubertal growth spurt is B) The mean age at the beginning of the growth spurt in girls is 11.

During puberty, girls typically start their growth spurt a year or two earlier than boys. The growth spurt in girls starts at around age 9 to 11 and may last two years or more. Girls can experience a growth rate of about 3 inches per year during this time.

Therefore, the correct statement is that the mean age at the beginning of the growth spurt in girls is 11.