Usage for hash tag: february2020usmle2ck

#february2020usmle2ck Cinchonism is a possible side effect of which one of the following drugs? A- Enflurane B- Isoniazid C- Metoclopramide D- Quinidine

#february2020usmle2ck Which of the following drugs is the initial therapy for Alzheimer disease? A- Carbachol B- Donepezil C- Methacholine D- Pilocarpine

#february2020usmle2ck Ingestion of which of the following products may cause hypertensive crisis in patients taking MAO inhibitors? A- Carbohydrates such as starch B- Gluten-rich food C- Tyramine-rich food D- Vitamin D and calcium

#february2020usmle2ck Prophylaxis in HIV patients with TMP-SMX should be initiated at which of the following CD4 counts? A- Under 300 B- Under 200 C- Under 100 D- Under 50

#february2020usmle2ck Which one of the following tests is diagnostic for acromegaly? A- Fasting blood glucose level B- Serum cortisol level C- Serum growth hormone level D- Serum insulin-like growth factor-1 (IGF-1)

#february2020usmle2ck Which one of the following types of cells myelinates axons of neurons of CNS? A- Astrocytes B- Microglia C- Oligodendroglia D- Schwann cells

#february2020usmle2ck A 9-month- old girl is brought by her grandmother to the clinic for routine examination. She told you that the girl is totally fine but she noticed yellow discoloration of her teeth. The physician asks if her mother took any medications during her pregnancy. She remembers...

#february2020usmle2ck An 8-month-old boy presents to the clinic with his mother. She tells you that her son had several bowel movements today and his stool was like red jelly. He vomited all food and water. He is also weak, fussy and holding his belly. He has no fever or signs of dehydration...

#february2020usmle2ck A 29-year-old man is brought to the ER by a policeman. He was driving his car under the influence of alcohol. The policeman asks the ER physician to get a sample of this patient’s gastric contents for analysis. The physician explains the procedure to him but the patient...

#february2020usmle2ck A 22-year- old man presents to the emergency room complaining of sudden onset of shortness of breath and palpitation for 2 hours. He had similar episodes in the past which resolved by breath holding. His past medical, surgical and family histories are unremarkable. He...

#february2020usmle2ck A 58-year-old woman is brought to the emergency room complaining of lightheadedness for 4 hours. She has diarrhea with loose stool for 2 days. She explains her symptoms as flu and she drinks lots of water as her neighbor advised her to avoid dehydration. Her physician told...

#february2020usmle2ck A 56-year-old man presents to the emergency room complaining of severe chest pain, nausea and excessive sweating for 30 minutes. ECG and laboratory tests confirm the diagnosis of acute myocardial infarction. What is the most likely reason of diaphoresis in this patient...

#february2020usmle2ck A 31-year-old pregnant woman presents to her physician on her second trimester for a prenatal checkup. She works at a big farm. She has no concerns except for some mild swellings on her neck. On physical examination, her vital signs are within normal limits. She has mild...

#february2020usmle2ck A 16-year-old high school student presents to the office with her mother for consultation. Her mother admits that her daughter is sad because she broke up with her friend recently. Yesterday, she tried to cut her wrist but her brother screamed and they stopped her. The...

#february2020usmle2ck A 75-year-old man presents to his physician for a routine examination. He has a history of hypertension, hypercholesterolemia and osteoarthritis. He takes atenolol, simvastatin and ibuprofen as needed. His pulse is 76/min and irregular. Blood pressure is 130/74. Physical...

#february2020usmle2ck A 77-year-old man presents to the emergency room with a complaint of retention of urine. Carbachol is administered to stimulate bladder emptying. Which of the following is a prominent side effect of carbachol? A-Tachycardia B-Excessive salivation C-Dry skin D-Dilation of...

#february2020usmle2ck A 47-year-old man with a history of chronic renal failure presents to the clinic for a follow up after a kidney transplant three weeks ago. His surgery was successful and his transplanted kidney started producing urine right after the operation. However, today his urine...

#february2020usmle2ck A 30-year-old man visits the clinic complaining of recurrent bouts of diarrhea accompanied with bloating over the past few years. He also reports that he has itchy vesicles around the extensor surfaces of his upper and lower extremities. The rest of clinical examination is...

#february2020usmle2ck A 1-day old full term baby of a 23-year old mother who was delivered yesterday by normal vaginal delivery is coughing, choking and ejecting the formula from his nose and mouth. He also turns blue during feeding. What is the primary diagnosis of this boy? A-Imperforate...

#february2020usmle2ck A 65-year-old farmer presents to the clinic for evaluation of a long time lesion on his forehead. During an examination for life insurance, the nurse noticed it and advised him to go to the clinic for evaluation. The lesion is 1.5 in diameter, tan and nodular with an...