Which is most likely a result of hypersecretion of growth hormone?
A) acromegaly
B) dwarfism
C) decreased plasma concentration of IGF-I
D) decreased secretion of somatostatin
E) increased secretion of growth hormone-releasing hormone (GHRH)

Question

Quizplus · Accepted Answer

Hypersecretion of growth hormone can lead to acromegaly, a condition characterized by excessive growth of bones in the hands, feet, and face, as well as enlargement of visceral organs. Dwarfism, the opposite of acromegaly, is caused by hyposecretion of growth hormone. Decreased plasma concentration of IGF-I is not a result of hypersecretion of growth hormone, as increased GH secretion usually leads to increased IGF-I levels. Decreased secretion of somatostatin and increased secretion of GHRH can both contribute to hypersecretion of growth hormone, but they are not direct results of it.

Which Is Most Likely a Result of Hypersecretion of Growth