Free Questions and Answers for All Medical Students all over the World
Q- A 32-year-old woman presents with burning micturition, frequency, and pain in the suprapubic region. There is no fever, vaginal discharge, or pruritus. She had no similar episodes, and she has not taken any medications. Which of the following is the most likely causative organism of this condition? A- Campylobacter B- Escherichia coli C- Staphylococcus … Read more
Q- Which of the following conditions is characterized by irregular blotchy patches of hyperpigmentation localized mostly on the face caused by sun exposure, pregnancy and contraceptive pills? A- Benign lentigo B- Freckles C- Melasma D- Vitiligo Q- Which one of the following conditions is characterized by hemolytic episodes caused by increased erythrocyte sensitivity to complement … Read more
Q- Which of the following is the mechanism of action of selegiline in treating Parkinson’s disease? A- Agonist at dopamine receptors B- Blocks catechol-O-methyltransferase (COMT) C- Inhibition of MAO type B to reserve dopamine D- Precursor of dopamine Q- Which of the following is the mechanism of action of zileuton for asthma? A- Inhibition of … Read more
Q- Which of the following is the target LDL in a patient with diabetes? A- Less than 70 B- 70-100 C- 100-130 D- More than 130 Q- Erythema infectiosum (Fifth disease) is caused by which of the following organisms? A- Coxsackie A virus B- Paramyxovirus C- Parvovirus B19 D- Rubella virus Q- Which of the … Read more
Q- Which of the following correctly describes unstable angina? A- Angina following strenuous exercise B- Angina occurs at rest C- Angina relieved by rest Q- Which one of the following disorders is accompanied by blue sclera? A- Duchenne muscular dystrophy B- Neurofibromatosis type 2 C- Osteogenesis imperfecta D- Systemic lupus erythematosus Q- Which of the … Read more
Q- A 58-year-old man takes verapamil for hypertension and angina. Which of the following is a common adverse effect of a high dose of this drug? A- Constipation B- Diarrhea C- Hyperglycemia D- Sexual dysfunction Q- Which of the following drugs improves skeletal muscle spasm by acting inside the muscle cell? A- Botulinum toxin B- … Read more