Cannon and Washburn (1912) proposed that hunger is caused by
A)lack of food.
B)stomach contractions.
C)low blood sugar.
D)changes in leptin levels.

Question

Quizplus · Accepted Answer

Cannon and Washburn's research concluded that stomach contractions were a significant indicator of hunger. They based this on experiments where Washburn swallowed a balloon that could measure stomach contractions, and he reported feelings of hunger when contractions occurred.

Cannon and Washburn (1912) Proposed That Hunger Is Caused by