When using the technique regional cerebral blood flow, the participant must inhale a known quantity of what metabolically inert substance?
a) nitric oxide
b) nitrous oxide
c) carbon monoxide
d) oxygen
ANSWER: B
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One pairing between a neutral stimulus and a US is often sufficient to establish the neutral stimulus as a CS
a. True b. False Indicate whether the statement is true or false
Goff and Simms (1993) compared case reports of dissociative identity disorder from the years before 1965 and from the 1980s. More recent cases tend to have ____
a. fewer personalities b. their onset later in life c. a greater proportion of males d. a higher prevalence of reported child abuse
Bobbie Jo appeared to develop normally for the first year of her life, but then she began to exhibit severe isolation and communication difficulties as well as repetitive behaviors. Her head size, however, was normal. The most likely diagnosis would be ____
a. autism spectrum disorder b. Asperger's syndrome c. intellectual disability d. learning disability
Compensatory education is especially successful
a. at turning minority children into high achievers. b. at producing long-term gains in IQ. c. when parents are involved in the program. d. at raising children's IQs up to the national average.