Posttraumatic stress disorder (PTSD) involves symptoms that ________.

A. are either long-lasting or have a delayed onset
B. occur within four weeks of the traumatic event
C. are less severe than those of acute stress disorder
D. are immediate

Ans: A. are either long-lasting or have a delayed onset

Psychology

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While doing volunteer work at a mental hospital, Mary is put on a ward for adults with severe mental disorders. One patient remains in the same position for hours at a time and never talks. The doctors tell Mary this patient suffers from ______

a) catatonic frenzy b) catatonic stupor c) aphasia d) echopraxia

Psychology

The part of the hindbrain involved in emotional control, attention, memory, and coordinating sensory information is the ______

a. medulla b. cerebrum c. cerebellum d. midbrain

Psychology