_____ neurons respond when you produce a facial or mouth gesture, and when another individual displays the same facial expression

The most serious "complication" of mood disorder is

(a) mood disorder leads to schizophrenia (b) mood disorders involve external attributions (c) feelings of worthlessness (d) suicide

Drives that are most strongly influenced by stimuli within the body are called ______drives

a. primary c. instinctual b. secondary d. learned