The correct option is Dwarfism.
Explanation
Growth Hormone (GH), also known as somatotropin, is secreted by the anterior pituitary gland. It plays a critical role in stimulating somatic growth, cell reproduction, and regeneration. The clinical manifestation of GH disorders depends heavily on the age of onset (childhood versus adulthood) and the nature of the secretion (hyposecretion versus hypersecretion).
Detailed Analysis
- Hyposecretion in Childhood: Insufficient production of Growth Hormone during the growing years results in Dwarfism (specifically Pituitary Dwarfism). This condition is characterized by stunted physical growth while mental development often remains normal.
- Hypersecretion in Childhood: Excessive production of GH before the closure of epiphyseal plates leads to Gigantism, characterized by abnormal height and overgrowth of long bones.
- Hypersecretion in Adulthood: If GH is overproduced after adolescence (when bone growth plates have fused), it results in Acromegaly, causing the enlargement of bones in the face, hands, and feet.
Obesity and Diabetes are not the primary defining conditions of childhood GH hyposecretion, although GH does influence metabolism (it is diabetogenic in high amounts).
Key Takeaway
Hyposecretion of Growth Hormone during childhood causes Dwarfism, whereas Hypersecretion during the same period causes Gigantism.