A person who reported seeing the world in reds and greens likely has which of the following?
A. tritanopia
B. lack of cones
C. an excess of red pigment/cones
D. an excess of green pigment/cones
Answer: A
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In the research conducted by Camp and Skrajner (2004) discussed in your textbook, it was found that the patients with dementia may have the capacity to learn to be skilled group leaders. What was the most salient limitation of this research? a. It only involved four participants
b. It only involved European American participants. c. It only involved female participants. d. It only involved participants from low socioeconomic statuses.
One reason why adolescents' nutritional habits may be poor is:
A) lack of media attention to the importance of good nutrition. B) misunderstanding about what is and is not healthy food. C) altered taste buds due to hormonal surges. D) anxiety about their body image.
One change in mental activity that occurs during early adolescence is that young people are able to
a. consciously experience changes in the brain. b. generate perceptions based on fantasy principles. c. generate hypotheses about events they have never perceived. d. use motor behavior as the basis of planning activity.
By what means does the brain find out about the nutrient content of food in the stomach?
a. hormones b. activity of the vagus nerve c. activity of the splanchnic nerves d. the duodenum