Professor Chavez is teaching a large seminar class about the human nervous system, and decides to try an interactive demonstration. He asks one student, Marcia, to stand up and walk to the middle of the room. "Marcia is a neuron, everyone," Professor Chavez says. "How many of you would have to stand up and surround Marcia to reflect the number of glia cells that exist for every single neuron in the human nervous system?" The students will be correct when ________ students get up and stand around Marcia.

After falling off her bicycle and hitting her head on the pavement, Alyce cannot move her

right leg and arm. As a result of her accident, she may have sustained serious damage to her __________ lobe. a. right parietal b. left parietal c. right frontal d. left frontal e. left temporal

Which of the following would be an example of vicarious classical conditioning?

a. As a young child, Tony frequently observed his older ­sisters jump around and scream whenever any of them saw a spider, as they were very afraid of them. Subsequently, Tony experiences feelings of fear when he sees a spider. b. Tommy is told about a new product from a close friend and decides to buy it for himself. c. A cat responds to the sound of a bell because it sounds similar to a bell it hears on the television. d. Tonja watches her grandfather check the air pressure in her bike tire and then use a hand pump to add air to the tire. She is later able to check the air pressure and pump up the tire herself.