An automatic shift of attention toward novel events is referred to as:

Americans and Europeans raise their eyebrows as a greeting. Does the same expression occur in other cultures? a. People in most other cultures do not show the eyebrow-raising expression

b. The expression occurs in most other cultures, but its meaning varies. c. People in many other cultures show either a much briefer or much longer eyebrow raising. d. The expression is the same in other cultures, both in meaning and in duration.

"Mood disorders" refer to a group of disorders involving severe disturbances ranging from __________ to ____________

a. Hallucinations; suicidality b. Elation; depression c. Indecisiveness; anhedonia d. Left; right hemispheric EEG abnormality