Hair starts to turn gray and thin out around the temples by about which age?

The procedure that has been shown to be effective in treating both depression and obsessive-compulsive disorders, when drug therapy has been ineffective, is

a. ECT. b. EMDR. c. DBS. d. systematic desensitization.

The MOST valid conclusion that can currently be drawn about the etiology of autism is

a. autism is most frequently caused by childhood vaccinations. b. autism is likely caused by cold, aloof parenting styles. c. autism is likely caused by early childhood abuse. d. the data are too ambiguous to draw firm conclusions on the causes of autism.