Which of the following would most likely temporarily reduce activity levels in a rat suffering from activity anorexia?
A) Intermittent delivery of small amounts of food throughout the day
B) Changing the rat's diet to nutritionally deficient food
C) Injection of an endorphin blocker
D) Injection of a stimulant

Question

Quizplus · Accepted Answer

Injection of an endorphin blocker would likely reduce activity levels because endorphins are associated with the reward system and can increase activity levels. Blocking them may reduce the drive for excessive activity.

Which of the Following Would Most Likely Temporarily Reduce Activity