Working with walter cannon, a. l. washburn used a balloon to show that feelings of hunger are accompanied by

Working with Walter Cannon, A. L. Washburn used a balloon to show that feelings of hunger are accompanied by "Stomach contractions".

Cannon and Washburn presented the stomach contraction idea which states that we recognize we are hungry while our stomach contracts. In the infamous balloon study, Washburn trained himself to swallow a balloon connected to a tube, the balloon was inflated internal of his stomach. When the balloon became inflated, he did now not feel hungry. 

they can increase to boost the enonomy.

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.