Using specific tracers that target plaque in the brain, ______ scans can be used to identify 75-90% of individuals confirmed to have Alzheimer's.
A. MRI
B. fMRI
C. PET
D. CT
Answer: C
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_______________ refers to the ability to perform the activities of daily living (ADLs) and instrumental activities of daily living (IADLs)
Fill in the blank(s) with correct word
Dr. Schreiber is performing a within-subjects visual search experiment, which is a little like a video game. People seem to get a good deal better at the task after about 10 practice trials. What should be a concern for his experimental design?
a. Order effects b. Sequence Effects c. Random allocation to groups d. Mortality
In modern times, the leading causes of death in industrialized nations such as the United States are __________
a. viral infections b. bacterial infections c. lifestyle factors d. all equal contributing options
During the 20th century, children:
a. experienced greater legal protections than during other periods of history. b. tended to get married younger than during previous centuries. c. were considered the property of their parents and therefore not protected by the law from physical and sexual abuse. d. experienced less emphasis on education than during previous centuries.