Q- Which one of the following conditions most likely occurs during normal delivery when the shoulders of the baby are impacted behind the maternal bony pelvis? A- Frozen shoulder B- Rotator cuff tear C- Shoulder dystocia D- Tendinitis Q- Which one of the following nerves would be likely affected if a stab injury is established […]
usmle questions
Pharmacology MCQs- 250
Q- Which of the following leads to toxic reactions when a drug is taken repeatedly? A- Absorption disorder B- Cumulative action C- Tachyphylaxis D- Tolerance Q- Which one of the following analgesics inhibits COX in CNS and can be used safely for pregnant women? A- Acetaminophen B- Acetylsalicylic acid C- Ibuprofen D- Naproxen Q- Which […]
Repeated USMLE Questions Step 2 CK- 459
Q- A patient comes to a rural hospital one hour after he experienced excruciating chest pain. After workup, you diagnose his case as myocardial infarction. The nearest hospital is 2-hour away. What is the best next step? A- Administer thrombolytic now B- Consult a cardiologist C- Transfer to the nearest hospital Q- Which one of […]
Repeated USMLE Questions Step 1- 330
Q- Which of the following markers identifies B lymphocytes in a blood sample treated with different fluorescent-labeled antibodies? A- CD3 B- CD4 C- CD8 D- CD19 Q- A patient with a history of diabetes presents with dark bronze skin pigmentation and multiple arthralgia. Which of the following would be detected in a joint aspirate? A- […]
Pharmacology MCQs- 249
Q- Stimulation of muscarinic receptors by pilocarpine is competitively inhibited by which of the following medications? A- Atropine B- Edrophonium C- Physostigmine D- Pralidoxime Q- Which one of the following local anesthetics can NOT be given parenterally due to its physicochemical properties? A- Benzocaine B- Etidocaine C- Mepivacaine D- Procaine Q- Which one of the […]
Repeated USMLE Questions Step 2 CK- 458
Q- Which of the following tests is the most accurate one to confirm the diagnosis of achalasia? A- Barium esophagram B- Chest-x-ray C- Manometry D- Upper endoscopy Q- Which of the following is the best therapy for essential tremors? A- Haloperidol B- Metoclopramide C- Physiotherapy D- Propranolol Q- A 19-year-old woman presents with nausea and […]