In the diagnosis of insomnia, the clinician takes into account several factors, one of which is the patient's
A. behavior while awake.
B. sleeping muscle movement as measured by an electromyogram.
C. amount of sleep time that the patient believes is appropriate.
D. objective measure of the polysomnographic (PSG) evaluation.
Answer: A
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A biologist records the number of trout, bass, perch, and other types of fish caught in a local lake during a 2-week period. If the results are organized in a frequency distribution table, what values would be listed in the first column?
a. Frequencies c. The 14 days b. Different types of fish d. The days of the week
Which of the following statements best describes the concept of stages?
a. Ages correspond directly to stages. b. Poverty can alter the sequence of stages. c. The length of each stage remains constant. d. All individuals follow the same basic stage sequence.
Research suggests that hypnosis may be a valuable aid to pain reduction
a. true b. false
According to one theory, the __________ stream controls behavior in the absence of conscious awareness
Fill in the blank with the appropriate word.