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Anxiety Disorders › View

Years after he barely survived a terrorist attack that killed his wife and two children, Mr. Puskari suffers recurring flashbacks and frequent nightmares of the event that render him incapable of holding a steady job. Mr. Puskari is most clearly showing signs of: 

A.  obsessive-compulsive disorder.

B.  generalized anxiety disorder.

C.  post-traumatic stress disorder.

D. dysthymic disorder.

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Philosophy › View

This branch of philosophy studies the concept of knowledge. 

A. Metaphysics

B. Empiricism 

C. Epistemology 

D. Theology 

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