Jonathan views himself as reaching great heights of omnipotence and also sinking to unusual depths of despair. Which of the following cognitive distortions contribute to Jonathan's views?

To meet the DSM-5 criteria for PTSD, an individual must not only experience a traumatic event, but he must also

a. exhibit the presence of one (or more) intrusion symptoms associated with that traumatic event. b. experience an inability to recall the event. c. suffer depression and substance abuse. d. maintain a belief that he was responsible for the event.

The reason that there are three semicircular canals is so that __________

a) we have one canal to sense motion in each of the three planes. b) we can see the world in three dimensions. c) we can detect sound locations in the three-dimensional world. d) we have an extra if one is broken.