This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Regarding Ghrelin which is false 
Select and explain. 
A. Secreted from oxyntic cells, B. Increases fat deposition, C. Stimulates appetite, D. Secretion increased in anorexia
B: Increases fat deposition
Answer: B: Increases fat deposition 
Explanation: Ghrelin inhibits the satiety centre and is released from stomach and hypothalamus. It also stimulates the release of Growth hormone.  The effect is that it increases appetite. It is also secreted in anorexia and induces lipolysis.