Free Questions and Answers for All Medical Students all over the World
Q- Which of the following drugs acts directly on dopamine receptors to improve the effects of Parkinson’s disease? A- Amantadine B- Bromocriptine C- Carbidopa D- Selegiline Q- Which of the following local anesthetics causes vasoconstriction and may lead to an increase of blood pressure? A- Benzocaine B- Cocaine C- Lidocaine D- Tetracaine Q- Which of … Read more
Q- Which of the following is the diagnostic test used when ultrasound is equivocal for cholecystitis? A- Abdominal x-ray B- CT scan C- HIDA scan D- Liver function tests Q- Which of the following is the most common inherited cause of hypercoagulability? A- Congenital antithrombin III deficiency B- Factor V Leiden mutation C- Protein C … Read more
Q- Aspirin has an antiplatelet effect that lasts for the life of the platelet. What is the average life of a platelet? A- 24 hours B- 2-4 days C- 7-10 days D- 120 days Q- What is the congenital heart disease most likely associated with Turner’s syndrome? A- Atrial Septal defect B- Coarctation of the … Read more
Q- Which one of the following drugs is often added to nasal decongestants? A- Albuterol B- Epinephrine C- Norepinephrine D- Phenylephrine Q- Which of the following is the mechanism of action of aminoglycosides? A- Blocking pathogens’ recognition of the host B- Disruption of cell wall hemostasis C- Disruption of ribosomal protein synthesis D- Inhibition of … Read more
Q- Which one of the following valve abnormalities is related to intravenous drug abuse? A- Aortic stenosis B- Aortic regurgitation C- Mitral stenosis D- Tricuspid regurgitation Q- Which one of the following dermatologic disorders presents with a herald patch and a Christmas tree pattern? A- Bullous pemphigoid B- Pemphigus vulgaris C- Pityriasis rosea D- Psoriasis … Read more
Q- Proliferation of endometrial glands results from stimulation by which one of the following hormones? A- Androgen B- Estrogen C- Follicle-stimulating hormone D- Progesterone Q- Prolonged vomiting results in which one of the following findings? A- Metabolic acidosis with hypernatremia B- Metabolic acidosis with hyperkalemia C- Metabolic alkalosis with hyperkalemia D- Metabolic alkalosis with … Read more