Free Questions and Answers for All Medical Students all over the World
Q- A child is brought to the emergency room after ingestion of a full bottle of medication two hours ago. The child is in a coma with tachypnea, tachycardia, and metabolic acidosis. Which of the following is the responsible medication? A- Acetaminophen B- Aspirin C- Hydrocodone D- Vitamin C Q- A 25-year-old man is brought … Read more
Q- Which one of the following parts of the lymph nodes has T lymphocytes as the predominant cell? A-Cortex B- Germinal center C- Medulla D- Paracortex Q- Which of the following layers of the heart forms the cardiac valves and continues with the intima of the aorta? A- Endocardium B- Epicardium C- Myocardium D- Pericardium … Read more
Q- Which of the following is a poor prognostic sign of acute pancreatitis a day after initiation of hydration and appropriate treatment? A- Blood urea nitrogen (BUN) rises 6 mg/dL B- Hematocrit drops by 4% C- Random serum glucose of 70 mg/dL D- Serum amylase of 900 IU/L Q- A patient presents with itching on … Read more
Q- Which of the following is the most dangerous adverse effect of chronic alcohol abuse? A- Cutaneous vasodilation B- Impaired judgment C- Live cirrhosis D- Respiratory depression Q- Which of the following is considered an indication of first-generation histamine H1-receptor blockers? A- Allergy B- Apoplexy C- Cough D- Peptic ulcer Q- Which of the following … Read more
Q- A child presents with low body weight, edema of lower extremities, enlarged abdomen with ascites, and desquamating skin and areas of depigmentation and hyperpigmentation. Which of the following is the most likely diagnosis? A- Kwashiorkor B- Marasmus C- Pellagra D- Scurvy Q- Which one of the following conditions is characterized by joint space narrowing … Read more
Q- Which of the following leukocytes have nuclei of 3-5 lobes and azurophilic light-pink small granules in their cytoplasm? A- Basophils B- Monocytes C- Neutrophils D- Plasma cells Q- The pericardial cavity is a space lies between which of the following structures? A- Epicardium and myocardium B- Epicardium and pericardium C- Parietal fibrous pericardium and … Read more