A difference between Major depressive disorder and Persistent depressive disorder is
a. MDD requires that symptoms persist for one year while for PDD, symptoms must be present for two years.
b. Symptoms are present for a longer period of time in MDD versus PDD.
c. Symptoms are more severe and persist for a longer period of time in PDD.
d. Symptoms are more severe and persist for a shorter period of time in MDD.
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Creating interactive images that combine the meaning of foreign words with English words that share similar sounds is a mnemonic device known as:
a. the linkword system b. the method of loci c. chunking d. context-specific processing
Trish is a neurological patient who learned how to play the game of Chinese checkers
yesterday. Today, she has no recollection of ever learning the game. Trish is displaying the symptoms of a. proactive interference. b. retrograde amnesia. c. anterograde amnesia. d. retroactive interference. e. procedural amnesia.
Immediately after firing, a neuron cannot fire again no matter how strong the incoming messages may be. This period is called the ______ period
a. absolute refractory b. relative refractory c. primary refractory d. polarization
Joseph and Kenneth are twins resulting from two ova. What proportion of their genes do the boys have in common?
A. precisely 50 percentĀ B. about 50 percent C. about 25 percent D. 100 percent