Olfactory cells are stimulated by:
a. the taste buds' response to a chemical stimulus
b. molecules dissolving in the mucus covering the cells
c. the sniffing action of the outer nasal passages
d. the primary olfactory cortex
B
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Beverly has been diagnosed with Korsakoff’s psychosis. This has likely been caused by ____, which depletes the medial dorsal thalamus of ____
a. ?a cerebrovascular accident; thiamine b. ?a cerebrovascular accident; norepinephrine c. ?alcoholism; thiamine d. ?alcoholism; norepinephrine
Following a natural disaster, interviewers seek out "typical" victims to ask them about their experiences. In doing so, they are seeking a(n) ____ sample
a. convenience b. purposive c. modal instance d. expert
On a questionnaire, Dr. Ondirk asks participants to answer the following questions? "What do you think about the legalization of marijuana for medicinal purposes?" This is an example of a(n) ____ question
a. restricted b. rating scale c. open-ended d. partially open-ended
Stability over time is to _____ reliability as equivalency of items is to _____ reliability
a. test/retest; interrater b. interrater; alternate-forms c. split-half; test/retest d. test/retest; split-half