Free Questions and Answers for All Medical Students all over the World
Dr Ray Makar 
Q- Which one of the following is the most common cause of viral myocarditis in the USA? A- Human immunodeficiency virus (HIV) B- Parvovirus B19 C- Rotavirus D- Trypanosoma cruzi Q- A 44-year-old man was worried that his penis changes in shape when it’s erect. Which of the following is the most likely diagnosis? A- … Read more
Q- Which of the following medications is an effective treatment for familial Mediterranean fever? A- Acetaminophen B- Ciprofloxacin C- Colchicine D- Methotrexate Q- Which one of the following antidiabetic medications may increase the risk of bone fractures and bladder cancer? A- Acarbose B- Glyburide C- Metformin D- Pioglitazone Q- Activity of which of the following … Read more
Q- What dose (in mg) of a drug that distributes into total body water is required to achieve an initial plasma concentration of 4 mg/L in a patient weighing 70 kg? A- 16 mg B- 28 mg C- 168 mg D- 280 mg Q- Which diagnosis is most likely for a heterosexual man, aged 30, … Read more
Q- Which one of the following substances is a synthetic nonsteroidal compound and mimics the effect of estrogen in the body? A- Diethylstilbestrol B- Estradiol C- Estriol D- Estrone Q- Which one of the following pathological findings from a renal biopsy is most likely consistent with the diagnosis of Berger’s disease? A- Mesangial dense deposits … Read more
Patient Information Age: 6 years Sex Assigned at Birth: F Race/Ethnicity: unspecified Site of Care: emergency department History Reason for Visit/Chief Concern: “My daughter’s eyes and legs are swollen.” History of Present Illness: 2-week history of cough, congestion, and runny nose that seems to be improving parents report the patient’s eyes seemed swollen 4 days … Read more
I am going to answer the sample USMLE Step 1 Questions with Explanation. These questions are available at USMLE.org A 32-year-old man comes to the office because of a 2-week history of fever and throat pain. He is 173 cm (5 ft 8 in) tall and weighs 63 kg (140 lb); BMI is 21 kg/m2. … Read more