Describe the etiology and symptoms of Huntington's disease and of Parkinson's disease. How do these diseases of the basal ganglia differ from one another?

What will be an ideal response?


Huntington's disease is caused by degeneration of the caudate nucleus and the putamen. The disease is marked by uncontrollable jerky movements of the arms and legs. Huntington's disease is a hereditary disorder related to a dominant gene on chromosome 4. Parkinson's disease is associated with neurodegeneration of the nigrostriatal dopamine system and involves tremors at rest, muscle rigidity, slowness of movement, and postural instability.

Psychology

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Chapter 8 described a study in which participants stayed briefly in an office. Later, their recall showed that

a. when people have a schema for a scene, their recall is typically accurate. b. people with little expertise on a topic are likely to have particularly clear-cut schemas for that topic. c. people are likely to recall objects and events that are consistent with the schema. d. schemas usually reduce our memory accuracy.

Psychology

Which of the following statements is true of group psychoanalysis?

A) Clients with contrasting psychological problems are gathered under one roof. B) Clients in a group are allowed to interpret one another's dreams. C) It is facilitated as a one-to-one therapy without making the client feel lonely. D) It discourages the outpour of peer approvals within a group.

Psychology

Paul is deep in credit card debt. His goal state is to be debt-free, but he doesn't have nearly enough money to pay off his debt at the moment. According to a means–ends analysis, Paul should:

A) revise his goal state such that it is more realistic with his current situation. B) acquire the money by any means necessary; the ends justify the means. C) use cognitive reappraisal techniques to change the way he feels about being in debt. D) take small steps to move from his current situation to one that is closer to his end goal.

Psychology

Postformal reasoning is universal across cultures.

Answer the following statement true (T) or false (F)

Psychology