Edna Ross Exam 2 Study Guide questions & answers

Edna Ross Exam 2 Study GuideNancy suffers from severe epilepsy that has not responded to any treatment. As a final resort, her doctor operates on her brain and surgically cuts her: - correct answer corpus callosum. Ralph was involved in a bar fight and sustained a blow to the back of the head from a beer bottle. He was dazed and could not see for about two minutes. Which of his lobes was MOST likely to be affected? - correct answer occipital A lesion in which part of the brain would MOST likely result in a disruption of language expression? - correct answer Broca's area The work of Broca and Wernicke provided the first compelling clinical evidence that language and speech functions are performed primarily by the _____ cerebral hemisphere. - correct answer left Natasha is watching a movie and talking to her friend. Right now her brain is - correct answer coordinating information among many areas. The successful functioning of children who have experienced the surgical removal of an entire cerebral hemisphere - correct answer plasticity. If a researcher electrically stimulates the _____ in an animal, it will affect the animal's alertness and attention. - correct answer Reticular Formation Sharon's car accident was both emotionally and physically traumatic. She developed aphasia, which left her without the ability to express herself linguistically, due to damage to her _____ lobe. - correct answer Left frontal Some friends get a new video game in which they have to remember the locations of many hidden enemies and weapons. They each spend about 3 hours playing the game. - correct answer All of you will have at least tiny structural changes in your brains. Jayden damaged his motor cortex in a car accident, but over time, part of his frontal lobe cortex began to coordinate some muscle movements. - correct answer brain plasticity. The band of tissue on the frontal lobe known as the _____ cortex coordinates the movements of different body parts. - correct answer primary motor A person whose job constantly requires spatial learning MOST likely has an enlarged: - correct answer Hippocampus Sarah just learned to juggle. Before and after images of her brain showed a 3 percent increase in the size of a few specific brain regions - correct answer structural plasticity.