Question bank

A 12-year-old boy presents to his GP with left-sided unilateral breast development stage III. He is very upset as he is being bullied at school. His mother is worried as her friend's sister bas just been diagnosed with breast cancer and wants to know if he could have breast cancer? What is the management?

You review a patient on the ward who has suspected cardiac tamponade following insertion of a pacemaker. You are asked to perform a rapid initial assessment of the patient. Which one of the following clinical signs from the list below would you expect to see in a patient with cardiac tamponade?

Physical examination of a newborn female reveals meningomyelocele; dysmorphic features, including a narrow bifrontal diameter, epicanthal folds, a broad and low nasal bridge, and midface hypoplasia; and a short systolic murmur. Results of echocardiography document coarctation of the aortic arch. Of the following, the MOST likely prenatal exposure to explain these findings is

A 12-year-old girl presents with her third headache in the last 2 months. She describes the pain as poun.ding, sharp, and severe. The pain is bifrontal and has been present for 1 hour. Past history is notable for motion sickness at age 4 years. Physical examination results are normal, but the girl draws a picture of dots when asked if she sees anything prior to pain. Of the following, the MOST appropriate treatment for this child is

You are notified by the newborn screening program that a 2-week-old infant in your practice has an elevated phenylalanine level, which is confirmed by repeat testing. The mother reports that the baby is healthy and breastfeeding well. Of the following, the MOST important first step in management of this infant is to

A 10-year-old child is brought to your office for evaluation of a 1-day history of fever, vomiting, diarrhea, and abdominal pain. His mother states that he has vomited five times, and the emesis has been clear. He has had four episodes of nonbloody diarrhea. He describes his abdominal pain as crampy but cannot localize it to any specific part of his abdomen. He denies any symptoms of dysuria. On physical examination, the child is in no acute distress, his temperature is 99.2°F (37.3°C), heart rate is 102 beats/min, respiratory rate is 26 breaths/min, and blood pressure is 105/70 mm Hg. Results of examination of the head, neck, chest, and heart are normal. His abdomen is soft, and there is no guarding. There is no rebound tenderness. He complains of mild discomfort on deep palpation of his entire abdomen. He has hyperactive bowel sounds on auscultation, and he has no flank tenderness. Of the following, the MOST appropriate next step in the management of this patient is to

A 2-year-old boy presents with a history of vomiting and diarrhea for several days. Physical examination reveals lethargy, poor oral intake, tachycardia, dry mucous membranes, and poor skin turgor. He refuses to take oral fluids, so you decide to begin intravenous fluid administration. Of the foilowing, the BEST next step in fluid management is to

An older mother books in to see you after attending the health visitor for a weight check at 2 months for her first child. She and her husband have had a hard time coming to terms with their daughter's diagnosis of Down's syndrome. She is relieved th.at the appointment with the cardiologists went well and the heart is normal. However they have a lot of trouble getting her to take the whole bottle, she was slow to regain her birth weight and looking at the plotted weight yesterday she is not growing along her birth centile and the mother is worried she is not doing a good enough job. She is not vomiting except for small possets after feeds, is passing urine and opening her bowels. The red book growth chart shows the weight to be falling off centiles. What is the most appropriate management?

You are observing an open carpal tunnel decompression in theatre. Which of the following structures is not at risk during this procedure?

A term male infant is born to a woman who has known multiple drug abuse problems. Her urine drug screen was positive for barbiturates, benzodiazepines, and opioids upon admission to the labor and delivery unit. The infant is delivered vaginally without complications. Apgar scores are 8 and 9 at 1 and 5 minutes, respectively. His birth weight is 3,500 g. You are asked to evaluate the infant for early discharge at 23 hours of age. Findings on physical examination are normal, with the exception of jitteriness, and the infant is not breastfeeding well. Of the following, the BEST reason to keep this infant in the hospital is that

A 15-month-old boy presents to the emergency department following the acute onset of nausea, vomiting, and abdominal pain. He appears agitated. His heart rate is 160 beats/min, but other vital signs are normal. His mother, who has asthma, reports finding her theophylline bottle lying empty on the floor in her bedroom. His capillary blood gas measurement is normal, and his USMLE Pediatry2e/Management blood glucose concentration is 190 mg/dL (10.5 mmol/L). Of the following, the MOST appropriate management of this patient is

You are performing a presedation physical examination in a 3-year-old female who is scheduled to have a repeat computed tomography (CT) scan with contrast. The mother mentions that her daughter experienced diffuse hives and facial swelling 10 minutes after the contrast administration during her first CT. Of the following, the BEST way to prevent future contrast reactions is to:

A 16-year-old Caucasian girl from the northeastern United States presents for a health supervision visit. She drinks three to four diet sodas a day and describes herself as ''a couch potato.'' She has a history of asthma and had been hospitalized for administration of intravenous methylprednisolone twice in the past year. Physical examination findings are normal. She is at Sexual Maturity Rating 4 and has had normal menses for 3 years. A year ago, she fell while walking and fractured her ulna. You are considering therapy for suspected osteopenia. Of the following, the MOST appropriate therapy for this patient at this time is

Upon entering your examination room, you find a father who is visibly upset. He has brought his 1-month-old and 2-year-old daughters to see you today because his wife was recently diagnosed with tuberculosis. As you question him further, he tells you that his wife's physician told him that his wife's chest radiograph was abnormal and she was ''smear-positive.'' He hands you results from the health department stating that he and his daughters all had negative skin tests and chest radiographs. His wife is at the health department today to start medicines against tuberculosis, and he wants to know if there is anything that should be done for the children. Of the following, the MOST appropriate treatment is to

A patient is admitted following a road traffic accident. He has a suspected liver laceration and is taken to theatre for a laparotomy. The surgeon performing the procedure asks you to name the other intraperitoneal organs within the abdomen. Which of the following abdominal organs is not classified as intraperitoneal?

A 6-week-old infant presents with excessive tearing of the right eye, as evidenced by overflow of tears onto the eyelid and cheek, and frequent appearance of mucoid material. The child exhibits no systemic symptoms. Of the following, the MOST appropriate primary management is

During a ward round, you are asked by your senior registrar to name the most common causative factor that is responsible for the development of acute pancreatitis. Which option from the list below would you choose as your answer?

A 15-year-old Asian girl with Down's syndrome came to accident and emergency with a prolonged fever. She has severe learning difficulties and was difficult to assess. Her parents think she is more unsettled than usual and not eating and drinking properly for the last 3 weeks. She is admitted as you cannot confidently find the source of the infection, but she has no cough, rash, vomiting, diarrhoea or meningism. The next day she complains of a headache and starts to vomit. She has a CT scan which is normal and then a lumbar puncture (LP). White cell count (WCC) 150 x109/L (20 per cent neutrophils), red blood count 0, protein 2 g/L, glucose 1.2 mmol/L (serum glucose 6.0 mmol/L). What is the most likely cause of this meningitis?

A 7-month-old male infant adopted from a Somalian orphanage has been in the United States for 3 weeks. Ten days after arrival, the infant is hospitalized with a fever to 104°F (40°C), increased irritability, and decreased oral intake and activity. Results of a blood culture are positive for Haemophilus influenzae type b. Since arriving in the United States, he has been attending the home child care that his adoptive mother operates, which includes six other children between 12 and 18 months of age, each of whom has been fully immunized. Of the foilowing, the MOST appropriate recommendation for chemoprophylaxis for child care attendees and staff is

A 2,700-g male infant born at 36 weeks' gestation is being treated for suspected neonatal sepsis following the development of respiratory distress shortly after birth. His mother had a fever to 102°F (38.9°C) during labor and delivery but reports that she had no illnesses during pregnancy. Of the following, the MOST appropriate antibiotic regimen for this infant is