Of the following, the only symptom that both patients with narcolepsy and patients with hypersomnia experience is

a. falling asleep during normal waking hours.
b. sudden loss of muscle tone

c. sleep paralysis.
d. hypnagogic hallucinations.

a

Psychology

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The __________ has established a code of ethics that governs psychological research

a. United States Research Propriety Board (USRPB) b. International Ethics Committee (IEC) c. American Psychological Research Board (APRB) d. American Psychological Association (APA)

Psychology

Which theory of aging states that unstable oxygen molecules tend to steal electrons as they bounce around, thus causing damage to surrounding cells?

a. cellular-clock theory b. wear-and-tear theory c. free-radical theory d. activity theory

Psychology