Sara, a 14-year-old girl, complains of persistent fatigue and difficulty falling asleep at night. She often falls asleep at 6 a.m. and sleeps until 2 p.m. Which disorder most closely matches her symptoms?

In addition to eating abnormally large amounts of food in a single sitting, what other symptom must be  present to diagnose binge eating disorder?

Which of the following symptoms is consistent with anorexia nervosa but not avoidant or restrictive food intake disorder?

_____ are most effective against intracellular parasites (D11)

Kevin, a six-year-old boy, refuses to speak to teachers or other unfamiliar adults. He has several friends at school and enjoys inviting his friends over to his house to play. His parents report that Kevin has normal language skills. Which of the following diagnoses most closely matches Kevin’s symptoms?

Define antigen. (D9)

Jessica, a 12-year-old girl, recently began developing severe facial acne. She has experienced sadness, social avoidance, and worries about the future. She fears that others perceive her face as ugly and repulsive. Which diagnosis is most consistent with Jessica’s symptoms?

Conversion disorders are best described as ________.​

Which of the following symptoms is common in circadian rhythm disorder but not insomnia? ​

Which of the following pairs of disorders have behavioral disinhibition as a common etiology?​