A family doctor in a rural area is treating a patient for dyspepsia. The patient had chronic heartburn and abdominal pain for the last 2 months and peptic ulcer disease due to a suspected H. pylori infection. For reasons relating to affordability and accessibility, the doctor decides to perform a diagnostic test in the office that is less invasive and more convenient. Which of the following is the most likely test used?
ASteiner's stain
BCulture of organisms from gastric specimen
CStool antigen test
DDetection of the breakdown products of urea in biopsy
ESerology (ELISA testing)
A 56-year-old woman undergoes open reduction and internal fixation of the distal tibia 1 day after a fall. She has had rheumatoid arthritis for 12 years and diabetes mellitus for 2 years. Her medications over the past year have included metformin, prednisone, calcium supplements, and methotrexate. Prior to surgery, insulin was added to her medications, and the dose of prednisone was increased. She has had appropriate nutrition over the years with regular follow-ups with her healthcare professional. Which of the following is the most appropriate supplement to prevent wound failure in this patient?
AGlutamine
BZinc
CVitamin A
DArginine
EVitamin C
A 30-year-old woman dies shortly after admission to the emergency department. The family requests an autopsy to determine cause of death. During the autopsy, multiple linear, parallel marks are noted across her wrists. Which of the following patterns suggests these are hesitation marks rather than defensive wounds?
AIrregular, scattered marks
BDiagonal, deep lacerations
CDeep, single cuts
DSuperficial, parallel cuts
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