Free Questions and Answers for All Medical Students all over the World
Dr Ray Makar Q- Which of the following antibiotics is the most effective treatment for Mycoplasma pneumonia? A- Ampicillin B- Azithromycin C- Doxycycline D- Gentamicin Q- Which of the following arteries is the most common site of coronary artery occlusion? A- Left anterior descending artery B- Left circumflex artery C- Posterior descending artery D- Right coronary artery Q- … Read more
Q- Which of the following organisms is associated with toxic shock syndrome due to exotoxin A? A- Clostridium perfringens B- Staphylococcus aureus C- Streptococcus pyogenes D- Vibrio cholerae Q- Which one of the following types of necrosis is most likely associated with myocardial infarction? A- Caseous B- Coagulative C- Fibrinoid D- Liquefactive Q- Which of … Read more
Q- Which of the following is the mechanism of action of cromolyn for asthmatic patients? A- Blocks adenosine receptors in bronchial smooth muscle B- Inhibits COX 2 C- Inhibits phosphodiesterase D- Prevents degradation of mast cells Q- Which of the following receptors are membrane receptors (not intracellular)? A- Receptors for steroids B- Receptors for thyroid … Read more
Q- Which of the following is the most common cause of acute mesenteric ischemia? A- Abdominal aortic aneurysm B- Embolism C- Mesenteric vein thrombosis D- Vascular autoimmune disease Q- A patient presents to the ER with an acute myocardial infarction. After taking aspirin and oxygen, what is the next step of action? A- Administer metoprolol … Read more
Q- Which one of the following drugs inhibits ribonucleotide reductase? A- 5-Fluorouracil B- Hydroxyurea C- Mycophenolate D- Ribavirin Q- Disease prevalence can be measured by which one of the following studies? A- Adoption study B- Case-control study C- Cohort study D- Cross-sectional study Q- Which one of the following stain is most likely relevant to … Read more
Q- Which of the following is the first-line treatment for anaphylactic shock? A- Adrenaline B- Diphenhydramine C- Dopamine D- Phenylephrine Q- Alendronate is effective in which one of the following conditions? A- Hypoparathyroidism B- Hyperthyroidism C- Osteoporosis D- Spinal cord lesions Q- Which of the following drugs is most effective in improving ascites? A- Digoxin … Read more