Repeated USMLE Questions Step 1- Review- 109

Q- An alcoholic man complains of numerous episodes of prolonged vomiting followed by hematemesis during the past two weeks. Vital signs are within normal limits and physical examination is unremarkable. Which of the following is the most likely diagnosis? A- Barrott esophagus B- Esophageal cancer C- Esophageal stricture D- Mallory-Weiss syndrome Q- A patient presents … Read more

Repeated USMLE Questions Step 1- Review- 108

Q- Gaucher disease is a genetic disorder that may cause hepatomegaly and splenomegaly. It is caused by a deficiency of which one of the following enzymes? A- Alpha-galactosidase B- Glucocerebrosidase C- Hexosaminidase A D- Sphingomyelinase   Q- Which one of the following is the most effective treatment for a case of Fabry disease? A- Antibiotic … Read more

Repeated USMLE Questions Step 1- Review- 105

Q- Prolonged use of which one of the following medications can lead to increased metabolism of warfarin? A- Meprobamate B- Phenobarbital C- Triazolam D- Zolpidem Q- Which of the following conditions is characterized by intellectual disability, self-mutilating, and gout in a young boy? A- Lesch-Nyhan syndrome B-McArdle’s disease C-Pompe disease D-Von Gierke’s disease Q- Which … Read more

Repeated USMLE Questions Step 1- Review- 103

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

Repeated USMLE Questions Step 1- Review- 100

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