Answer the following statement(s) true (T) or false (F)
Positron Emission Tomography (PET) allows scientists to get a detailed image of a living human brain without damaging living tissue. It does involve injecting a small amount of radioactive substance into a person’s blood, which does have potentially negative effects.
Ans: T
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Which of the following is most true regarding bulimia?
a. The prevalence is higher in Western nations than other parts of the world, and the number of cases increased during the latter part of the twentieth century. b. The prevalence is lower in Western nations than other parts of the world, and the number of cases increased during the latter part of the twentieth century. c. The prevalence is higher in Western nations than other parts of the world, and the number of cases decreased during the latter part of the twentieth century. d. The prevalence is higher in developing nations than other parts of the world, and the number of cases increased during the latter part of the twentieth century.
Why are researchers who study Alzheimer's disease also very interested in Down syndrome?
a. Both are known to be caused by a recessive gene. b. People with Down syndrome almost always develop Alzheimer's. c. Both have been linked to dopamine and serotonin deficiencies. d. Both can be linked to chromosome 21.
What is the focus of cognitive behavioral couple therapy?
a. changing one partner's psychopathology b. improving the couple's moment-to-moment interactions c. talking about the marriage in individual therapy d. changing how parents act toward their troubled child
Clinic-based physical activity programmes are largely focused at the individual level. They ignore the ______ and the social meaning of exercise and physical activity.
A. personal context B. personal challenges C. social context D. personal meaning