Repeated USMLE Questions Step 2 CK- Review-3

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Q- A female patient presents to the emergency room with a suspicious ruptured abdominal aortic aneurysm. Which of the following is the appropriate test needed in this situation?

A- Abdominal CT scan

B- Abdominal MRI

C- Abdominal ultrasonography

D- Abdominal X-ray

C- Abdominal ultrasonography- This patient is most likely hemodynamically unstable. She needs an urgent bedside test to confirm her diagnosis. All other tests are inappropriate in this situation.

 

Q- Which of the following is the appropriate treatment of a moderate case of acne vulgaris?

A- Benzyl peroxide

B- Oral antibiotic and topical therapy

C- Oral isotretinoin

D- Topical antibiotic

B- Oral antibiotic and topical therapy- This treatment is appropriate for a moderate case of acne. Benzyl peroxide and topical antibiotic are used in mild cases. Oral isotretinoin is used for advanced cases of acne. 

 

Q- A toddler swallowed a coin. Which of the following is the most common site of impaction of this coin?

A- Esophagus

B- Ileocecal junction

C- Stomach

D- Transverse colon

A- Esophagus- Esophagus is the most common site of impaction in all ages including adults and infants as well.

 

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