How is the human growth curve characterized, contrasting with a steady incline?

Answer

Distinct phases, notably the adolescent growth spurt

The progression of human height increase is not constant or linear; rather, it follows a specific pattern marked by distinct periods of rapid change interspersed with slower phases. The most significant of these rapid changes is known as the adolescent growth spurt, which involves substantial hormonal surges leading to rapid lengthening of the long bones. This pattern contrasts sharply with the expectation of a steady, uniform incline across all developmental stages.

How is the human growth curve characterized, contrasting with a steady incline?
growthHeightdevelopmentbodyslow