Anxiety — MCQs

An 8-year-old girl is brought to the physician by her parents because of difficulty sleeping. One to two times per week for the past 2 months, she has woken up frightened in the middle of the night, yelling and crying. She has not seemed confused after waking up, and she is consolable and able to fall back asleep in her parents' bed. The following day, she seems more tired than usual at school. She recalls that she had a bad dream and looks for ways to delay bedtime in the evenings. She has met all her developmental milestones to date. Physical examination shows no abnormalities. Which of the following is the most likely diagnosis?

A 24-year-old male medical student presents into the university clinic concerned about his stool. He has admitted to spending a great deal of time looking back down into the toilet bowl after he has had a bowel movement and even more time later thinking about all the ways his stool is abnormal. A stool sample was collected and was reported to be grossly normal. The patient understands the results and even agrees with the physician but is still bothered by his thoughts. Two weeks later, he is still thinking about his stool and makes another appointment with a different physician. Which of the following disorders is most likely to be associated with this patient’s condition?

A 30-year-old woman presents to her family doctor requesting sleeping pills. She is a graduate student and confesses that she is a “worry-a-holic,” which has been getting worse for the last 6 months as the due date for her final paper is approaching. During this time, she feels more on edge, irritable, and is having difficulty sleeping. She has already tried employing good sleep hygiene practices, including a switch to non-caffeinated coffee. Her past medical history is significant for depression in the past that was managed medically. No current medications. The patient’s family history is significant for her mother who has a panic disorder. Her vital signs are within normal limits. Physical examination reveals a mildly anxious patient but is otherwise normal. Which of the following is the most effective treatment for this patient’s condition?

A 30-year-old woman comes to the physician with her husband because they have been trying to conceive for 15 months with no success. They have been sexually active at least twice a week. The husband sometimes has difficulties maintaining erection during sexual activity. During attempted vaginal penetration, the patient has discomfort and her pelvic floor muscles tighten up. Three years ago, the patient was diagnosed with body dysmorphic disorder. There is no family history of serious illness. She does not smoke or drink alcohol. She takes no medications. Vital signs are within normal limits. Pelvic examination shows normal appearing vulva without redness; there is no vaginal discharge. An initial attempt at speculum examination is aborted after the patient's pelvic floor muscles tense up and she experiences discomfort. Which of the following is the most likely diagnosis?

A 27-year-old man is brought to a psychiatrist by his mother who is concerned that he has become increasingly distant. When asked, he says that he is no longer going out because he is afraid of going outside by himself. He says that ever since he was a teenager, he was uncomfortable in large crowds and on public transportation. He now works from home and rarely leaves his house except on mandatory business. Which of the following personality disorders is most likely genetically associated with this patient's disorder?

A 22-year-old man presents to the emergency department with anxiety. The patient states that he is very anxious and has not been able to take his home anxiety medications. He is requesting to have his home medications administered. The patient has a past medical history of anxiety and depression. His current medications include clonazepam, amitriptyline, and lorazepam. Notably, the patient has multiple psychiatric providers who currently care for him. His temperature is 99.2°F (37.3°C), blood pressure is 130/85 mmHg, pulse is 112/min, respirations are 22/min, and oxygen saturation is 100% on room air. Physical exam is notable for an anxious, sweating, and tremulous young man who becomes more confused during his stay in the emergency department. Which of the following should be given to this patient?

A 74-year-old woman is brought to the physician by her husband because of difficulty sleeping for several years. She says that she has been gradually sleeping less each night over the past 2 years. It takes her 20–25 minutes to fall asleep each night and she wakes up earlier in the morning than she used to. On average, she sleeps 5–6 hours each night. She says that she has also been waking up several times per night and needs about 20 minutes before she is able to fall back to sleep. She feels mildly tired in the afternoon but does not take any naps. Her husband reports that she does not snore. The patient drinks two cups of coffee each morning, but she does not smoke or drink alcohol. She takes a 45 minute walk with her husband and their dog every other day. She is 160 cm (5 ft 3 in) tall and weighs 55 kg (121 lb); BMI is 21 kg/m2. Vital signs are within normal limits. On mental status examination, she appears cooperative with a mildly anxious mood and a full range of affect. Which of the following is the most appropriate next step in management?