Which brain structure modifies the strength of the startle reflex?

Which of the following statements about online communication is true?

A) Due to cyber laws protecting minors, few U.S. teens encounter sexually obscene or harassing remarks in chat rooms. B) Well-adjusted teenagers are more likely than troubled adolescents to report that they have formed close online friendships or romances. C) As the amount of instant messaging between preexisting friends increases, their perceptions of intimacy in the relationship decrease. D) In unmonitored chat rooms, teenagers are likely to encounter degrading racial and ethnic slurs and sexually obscene and harassing remarks.

Jung called introversion and extroversion

A) irrational. B) rational. C) attitudes. D) functions.