Repeated USMLE Questions Step 1- Review- 329

Q- Mullerian-inhibitory factor plays a major role in the development of the male reproductive system. Which type of cells secrete it? A- Leydig cells B- Sertoli cells   Q- If a new effective treatment for COVID-19 is initiated, which of the following will be the appropriate effect on incidence and prevalence? A- Both incidence and … Read more

Repeated USMLE Questions- Pharmacology- 248

Q- Which of the following drugs is used after chemotherapy to increase the leukocyte count if it drops? A- Dexamethasone B- Filgrastim C- Interleukin-2 D- Prednisone   Q- Which of the following drugs has the shortest half-life and is used in acute anxiety? A- Alprazolam B- Chlordiazepoxide C- Clonazepam D- Flurazepam   Q- Which one … Read more

Repeated USMLE Questions Step 2 CK- 457

Q- Which one of the following is NOT a factor in the Apgar Scoring System? A- Heart rate B- Reflex irritability C- Respiration D- Skull dimensions Q- Which of the following is the earliest abnormal test after infection with hepatitis B? A- ALT B- Anti-hepatitis B antibodies C- Serum bilirubin D- Surface antigen Q- Which … Read more

Repeated USMLE Questions Step 1- Review- 328

Q- Which of the following tests is the most accurate for the diagnosis of herpes encephalitis? A- MRI of the brain B- PCR of CSF C- Serological studies for herpes D- Viral culture of CSF Q- Which one of the following types of cell secretions involves exocytosis? A- Apocrine secretion B- Holocrine secretion C- Merocrine … Read more

Repeated USMLE Questions- Pharmacology MCQs- 247

Q- Stimulation of hepatic microsomal cytochrome P450 enzymes can cause which one of the following? A- Decreased metabolism of certain drugs B- Enhancement of excretion of some drugs C- Increased intestinal absorption of certain drugs D- Increased metabolism of certain drugs Q- Which of the following conditions is an indication for interferon gamma? A- Chronic … Read more

Repeated USMLE Questions Step 2 CK- Review- 456

Q- Which of the following is the earliest EKG sign of myocardial infarction? A- Inverted T-wave B- Large peaked T-wave C- Pathological Q-wave D- S-T elevation Q- Which of the following is the most common complication of otitis media? A- Brain abscess B- Drum perforation C- Hearing loss D- Meningitis Q- Which of the following … Read more