Problem 1: Which of the following occurs when an individual addicted to cocaine is stimulated with a natural rewarding stimuli? A. Increases activity in the prefrontal cortex B. Over responds to the stimuli C. Demonstrates significant cravings D. Demonstrates a lack of interest
Problem 2: Which of the following is not involved with signaling of pain with nociceptors? A. Bradykinins B. Prostaglandins C. Acetylcholine D. Potassium