Major causes of open head injuries in the United States include

a. boxing and playing football

Darcy is sitting at her desk in her office one day when, without

. warning, her heart begins racing rapidly, she starts sweating profusely, and she is gripped with a terrifying fear that she is about to go crazy. She thinks she is having a heart attack. Nothing she is doing seems to have caused such an episode. Her symptoms most resemble _____. A) a phobic disorder B) a panic attack C) post-traumatic stress D) a compulsion

Which of the following should be avoided when inserting a finger or fingers into a partner's vagina?

A) Having trimmed fingernails B) Inserting fingers into the vagina after giving anal stimulation C) Bringing vaginal lubrication from the vagina to the clitoris for clitoral stimulation D) Simulating the thrusting motions of a penis while fingers are inserted