Free Questions and Answers for All Medical Students all over the World
Q- Which of the following is the initial treatment of choice for a case of hyperkalemia accompanied by ECG changes? A- Calcium gluconate B- Furosemide C- Insulin with glucose D- Sodium polystyrene sulfonate Q- Which of the following laboratory values is most commonly elevated in cases of obstructive jaundice? A- ALT B- AST C- … Read more
Q- which of the following is the most common infectious cause of dilated cardiomyopathy in Central and South America? A- Coxsackievirus B B- Human immunodeficiency virus (HIV) C- Rickettsia D- Trypanosoma cruzi Q- Which of the following is the most sensitive test to order in a suspected case of myocardial sarcoidosis? A- Angiography B- … Read more
Q- A patient with a history of intravenous drug abuse presents with JVD and a holosystolic murmur at the left sternal border. Which of the following is the best treatment for this patient? A- Dopamine and observation B- Morphine and IV beta blockers C- Treat heart failure and replace the aortic valve D- Treat heart … Read more
I am going to answer the sample USMLE Step 1 Questions with Explanation. These questions are available at USMLE.org Q- An 18-year-old woman with sickle cell disease is brought to the emergency department by her parents because of a 2-hour history of severe abdominal pain and nausea. Her parents say that she had a cheeseburger, … Read more
I am going to answer the sample USMLE Step 1 Questions with Explanation. These questions are available at USMLE.org Q- A 27-year-old woman comes to the emergency department because of a 1-hour history of severe shortness of breath. She has just returned from a cross-country flight. She has a history of borderline hypertension. Her temperature … Read more
I am going to answer the sample USMLE Step 1 Questions with Explanation. These questions are available at USMLE.org Q- A 19-year-old man who is in the US Army is brought to the emergency department 45 minutes after he sustained a knife wound to the right side of his chest during an altercation. He has … Read more