Usage for hash tag: january2020usmle2k

#january2020amc1 An 18 year-old man presents with an infected sebaceous cyst on his back. This is excised and the pathology shows a sebaceous cyst with surrounding acute and chronic inflammatory cells. Some of the inflammatory cells engulf and remove the flakes of the extravasated keratin...

#january2020usmle2k Which of the following types of rashes characterizes Lyme disease? A- Erythema marginatum B- Erythema migrans C- Erythema multiform D- Erythematous maculopapular rash

#january2020usmle2k Which one of the following drugs is the best treatment for seizures of eclampsia? A- Carbamazepine B- Haloperidol C- Magnesium sulfate D- Phenobarbital

#january2020usmle2k Which of the following is absolute contraindication of fibrinolytic therapy in MI? A- History of diabetes B- History of ischemic stroke 4 years ago C- History of hemorrhagic stroke 9 years ago D- History of hypertension

#january2020usmle2k Which of the following medications is the best treatment of absence seizures? A- Bupropion B- Ethosuximide C- Haloperidol D- Methylphenidate

#january2020usmle2k Which of the following medications reduces the effectiveness of oral contraceptives? A- Carbamazepine B- Ketoconazole C- Omeprazole D- Ritonavir

#january2020usmle2k Which of the following characterizes intravenous (IV) route of administration? A- Efficacy is affected by liver disorders B- Maximum bioavailability C- Rabidly excreted D- Undergo first pass metabolism

#january2020usmle2k Which one of the following proteins surrounds the nuclear envelope? A- Actin B- Enkephalin C-Tropomyosin D-Vimentin

#january2020usmle2k Which of the following differentiates Dubin-Johnson syndrome from Rotor syndrome? A- Black pigmentation of the liver B- Conjugated hyperbilirubinemia C- Level of liver enzymes D- Mode of inheritance

#january2020usmle2k At which of these vertebral levels does the trachea bifurcate? A- Seventh cervical B- First thoracic C- Fourth thoracic D- Sixth thoracic

#january2020usmle2k What is the proper treatment of adrenal insufficiency? A- Adrenaline B- Fludrocortisone C- Prednisone D- Prednisone and fludrocortisone

#january2020usmle2k Which of the following characterized by painless blisters on the back of the hands with friable surrounding skin and hyperpigmentation of the face? A- Contact dermatitis B- Dermatitis herpetiformis C- Herpes Zoster D- Porphyria cutanea tarda

#january2020usmle2k What is the best first step of action for a case of posterior myocardial infarction? A- Aspirin 325 mg administration B- Metoprolol 60 mg administration C- Stress test D- Tissue plasminogen activator

#january2020usmle2k Which of the following is the mechanism of action of misoprostol for the treatment of peptic ulcer? A- Direct inhibition of the proton pump B- Formation of a protective coating of the ulcer beds C- Increased mucus and bicarbonates secretion and decreased HCL secretion D-...

#january2020usmle2k Which of the following medications inhibits folic acid synthesis through its effect on dihydropteroate synthetase enzyme? A- Methotrexate B- Pyrimethamine C- Sulfonamides D- Trimethoprim

#january2020usmle2k Which of the following group of medications prolongs GABA activity in the brain? A- Alcohols B- Barbiturates C- Benzodiazepines D- Methamphetamines

#january2020usmle2k Which one of the following conditions most likely shows lower than normal erythrocyte sedimentation rate (ESR)? A- Giant cell arteritis B- Multiple myeloma C- Polycythemia D- Pregnancy

#january2020usmle2k Which of the following errors is considered if the researcher states that there is no difference when one exists? A- Type 1 error B- Type II error

#january2020usmle2k Which one of the following parts of the cell is the site of steroid synthesis? A- Golgi apparatus B- Peroxisome C- Rough endoplasmic reticulum D- Smooth endoplasmic reticulum

#january2020usmle2k Which of the following medications is a non-drowsy anti-allergic medication? A- Cetirizine B- Chlorpheniramine C- Diphenhydramine D- Loratadine