Which one of the following statements is true?
Leptin is released from adipose (fat) tissue to suppress appetite.
Ghrelin is secreted by the pancreas to signal satiety.
Leptin levels decrease significantly immediately after eating.
Ghrelin levels are lowest when a person is fasting.
8 exam-style questions on AQA A Level Psychology Neural and hormonal control of eating. Each one has a worked solution and a mark scheme showing where the marks go.