What Is The Stimulus Of Epiphyseal Plate Activity During Infancy?

What Is The Stimulus Of Epiphyseal Plate Activity During Infancy? During infancy and childhood the single most important stimulus for bone growth is growth hormone. It directly stimulates growth of the hyaline cartilage that forms the epiphyseal plates in long bones, causing the bones to lengthen. Which hormones stimulates the epiphyseal plate growth plate? GH