Animals will work to self-administer most drugs except ________, which are also not likely to be addictive or produce dependence or overdoses in humans.

When you are at a party, you generally do not hear all the conversations going on around you. But if someone suddenly said your name while talking with someone else, your attention would shift to that conversation. Your ability to tune out background noise and pay attention to only certain stimuli refers to what aspect of consciousness?

A common sleep disorder where the sleeping person stops breathing for a brief period is:

Which of the following statements illustrates tolerance?

The expectancy theory proposes that the varied effects of alcohol are determined by:

The following 7 questions are multiple choice. For each question, simply select the correct answer(s).

Which statement describes an example of referred pain?

A woman speaks fluently but her sentences are full of made-up words and she doesn’t seem to notice that others don’t understand her. When spoken to, she doesn’t comprehend. Which cortical area is affected?

A 25-year-old man survives an accident when a metal rod pierces his skull. He recovers physically but becomes rude, makes poor decisions, and loses his job due to impulsive behavior. Question: Which lobe/region is likely damaged?

A child suddenly struggles with math and reading after a head injury. He also experiences strange “out-of-body” sensations. Question: What gyrus might be involved?