Q- What is the classic electrocardiogram (ECG) finding in atrial flutter? A- Diffuse S-T segment elevation B- Sawtooth P waves C- S-T segment elevation in leads II. III and aVF D- S-T segment elevation in anterior leads (V1-V4) Q- What is the classic electrocardiogram (ECG) finding in pericarditis? A- Diffuse S-T segment elevation B- Sawtooth […]
Repeated USMLE Questions Step 1- 316
Q- Which of these vessels in the primary responsible for regulation of blood pressure? A- Arteries B- Arterioles C- Capillaries D- Veins E- Venuses Q- Which one of these factors stimulates the renal secretion of renin? A- Decreased pressure in the afferent glomerular arterioles B- Increased pressure in the afferent glomerular arterioles C- Decreased […]
Pharmacology MCQs- 235
Q- Which one of these antiretroviral drugs is a protease inhibitor? A- Etravirine B- Lamivudine C- Ritonavir D-Tenofovir E- Zidovudine Q- What is the effect of metoprolol on ejection time? A- Decreased B-Increased C- No effect Q- Which one of these drugs is the most effective in midazolam paradoxical reaction? A-Adrenaline B-Albuterol C-Flumazenil D—Protamine
Repeated USMLE Questions Step 2 CK- 444
Which disease is associated with Acanthosis Nigricans? A-Amyloidosis B-Diabetes insipidus C-Diabetes mellitus D-Hemochromatosis What is the common cause of death in acromegaly? A-Heart failure B-Hepatic failure C-Splenic infarction D-Renal failure What is the most common cause of ruptured aortic aneurysm? A-Atherosclerosis B-Cardiomyopathy C-Hypertension D-History of intravenous drug use
Repeated USMLE Questions Step 1- 315
1- In which part of the GIT most of the ingested iron is absorbed? A- Stomach B- Duodenum C- Ileum D- Ascending colon E- Descending colon 2- Which of these are the major sites for heme synthesis? A- Bone marrow and kidney B- Bone marrow and liver C- Bone marrow and spleen D- Kidney and […]
Pharmacology MCQs- 234
1-Which one of the following drugs is associated with peripheral neuropathy? A-Capreomycin B-Ethambutol C-Isoniazid D-Rifampin 2-Which one of the following drugs is associated with optic neuritis? A-Capreomycin B-Ethambutol C-Isoniazid D-Rifampin 3-Which one of the following drugs is associated with elevated liver function test results? A-Capreomycin B-Ethambutol C-Isoniazid D-Rifampin 4-Which one of the following drugs associated […]