Free Questions and Answers for All Medical Students all over the World
Q- Which of the following is the most common cause of sudden death from congestive heart failure? A- Arrhythmias B- Emboli C- Myocardial infarction D- Pulmonary edema Q- A patient presents with fever, neck stiffness, severe headache and photophobia. On examination, there is weakness of the left extremities. Which of the following is the first … Read more
Q- A middle-aged woman presents with trouble vision, amenorrhea and galactorrhea for 4 months. Examination reveals bitemporal hemianopsia. Which of the following tests is most likely beneficial to reach the correct diagnosis? A- Serum glucose B- Serum growth hormone C- Serum prolactin D- Serum TSH C- Serum prolactin- This case is most likely pituitary adenoma. … Read more
Q- Which one of the following antibiotics is effective against beta-lactamase-producing organisms and can penetrate the blood brain barrier (BBB)? A- Amoxicillin B- Cefazolin C- Imipenem D- Ticarcillin Q- Which one of the following is the mechanism of action of losartan to slow the progression of heart failure? A- ACE inhibitor B- Angiotensin receptor antagonist … Read more
Q- A 75-year-old man presents with visual hallucinations over the past 3 months. Last year he developed tremors, gait disturbance, confusion and forgetfulness. Which of the following is the most likely diagnosis? A- Alzheimer disease B- Lewy body dementia C- Parkinson’s disease D- Vascular dementia Q- A 65-year-old man is diagnosed with mesothelioma. He has … Read more
Q- Which one of the following types of protein is the most likely deficient in a case of Duchene muscular dystrophy? A- Actin B- Dystrophin C- Troponin D- Titin Q- Which one of the following locations is the most common site for carcinoid tumors? A- Appendix B- Esophagus C- Colon D- Small intestine E- Stomach … Read more
Q- Which one of the following medications is beneficial in osteoporosis and acts by inhibition of osteoclastic activity more than osteoblastic activity? A- Alendronate B- Calcitonin C- Calcium gluconate D- Vitamin D Q- In a patient diagnosed with carcinoid tumor, which of the following conditions is manifested due to high level of serotonin? A- Constipation … Read more