A Persistent, Involuntary Thought, Image, or Impulse That Invades Consciousness

Q18: An irresistible urge to perform a behavior

Q19: Because of our shared system of classification,

Q20: Other evidence that there may be common

Q21: Sarah has an eating disorder and is

Q22: Levels of activity in the _ tend

Q24: Medications that act on _ are usually

Q25: Mental processes or behavior patterns that cause

Q26: Joseph was recently the driver in an

Q27: Studies show that women are _ times

Q28: _ is an irrational fear and avoidance