MN 580 Pediatric Mid Term answers, Latest 2021/2022; already graded A+ (verified).

An 18-year-old man presents with periumbilical pain, vomiting, and abdominal cramping over the past 48 hours. Physical examination reveals rebound tenderness and laboratory analysis shows the presence of bandemia and a total WBC of 28,000 mm3. To support the diagnosis of acute appendicitis with suspected appendiceal rupture, you consider obtaining the following abdominal imaging study: Question options: 1) Magnetic resonance image (MRI). 2) Computed tomography (CT) scan. 3) Ultrasound. 4) Flat plate. Question 2 2 / 2 points Gina is 2 years old and presents with a 3-day history of fever, crankiness, and congested cough. Her respiratory rate is more than 50% of the upper limits of normal for age. Tubular breath sounds are noted at the right lung base. Skin turgor is normal, and she is wearing a wet diaper. She is alert, resisting the examination as age appropriate, and engages in eye contact. Temperature is 38.3° C (101° F). Gina's diagnostic evaluation should include: Question options: 1) chest x-ray. 2) urine culture and sensitivity measurement. 3) lumbar puncture. 4) sputum culture. Question 3 2 / 2 points Aortic stenosis in a 15-year-old male is most likely: Question options: 1) a sequela of rheumatic fever. 2) a result of a congenital defect. 3) calcific in nature. 4) found with atrial septal defect.