As Part of Your Biological Psychology Class,you Conduct an Experiment

Multiple Choice

As part of your biological psychology class,you conduct an experiment in which a rat's brain is continuously infused with a hormone called ghrelin.Based on the function of ghrelin,you can predict that the rat will

A) display negative energy balance and lose weight gradually.
B) develop a huge appetite and gain weight.
C) lose its appetite and stop eating altogether.
D) display a significant decrease in its body mass index.