Elevates mood and alters perceptions; increases heart rate. one trip lasts 4-6 hours. popular in the club scene

Which of the following will abstinence most likely to improve? a. creativity b. physical strength c. flexibility d. emotional health

Brad was almost hit by a speeding truck as he crossed the street. his heart began to race, and he felt extremely afraid as he jumped out of the way in just enough time to avoid the truck. a psychologist who supports the theory of emotion would claim that based on the arousal brad experienced, he appraised the situation and then labeled his racing heart as fear. a. james-lange b. cannon-bard c. schachter two-factor d. evolutionary

Which is an example of a drug–nutrient interaction? a. bacterial overgrowth b. changes in absorption c. decreased sense of smell d. poor appetite e. reduced acuity of taste sensation