Free Questions and Answers for All Medical Students all over the World
A 4-month-old boy is brought to the pediatrician by his parents who are concerned about a white dot on his right eye. Examination reveals a white pupillary reflex in his right eye. Imaging studies confirms the presence of a large tumor in the left eye that does not involve the optic nerve. It is diagnosed … Read more
Q- An obese 46-year-old man presents to the clinic with complaints of weakness, fatigue and tingling and numbness of his hands and feet. He rarely exercises and he eats almost daily in fast food restaurants. Laboratory tests show fasting blood glucose of 156 mg/dL. He is advised to improve his lifestyle and follow up in … Read more
A 62-year-old man complains of fatigue, progressive weakness and numbness of his arms and legs. Complete blood count shows decreased numbers of erythrocytes and increase in the mean cell volume. Removal of which of these structures requires lifelong administration of the vitamin involved in this case? A-Ascending colon B-Gall bladder C-Ileum D-Left kidney E-Tonsils Answer … Read more
A 32-year-old man visits his physician for a follow up after receiving a punch to the right side of his face. He complains of difficulty to chew food on the right side. Examination reveals possible injury to muscles of mastication. Muscles of mastication are derived form which of these structures? A-Branchial Arch 1 B-Branchial Arch … Read more
Q- A 66-year-old man complains of difficult micturition and dribbling at the end of urination. Laboratory investigations and imaging studies confirm the diagnosis of senile enlarged prostate and exclude prostate cancer. Which of these drugs is the most appropriate for this patient? A- Abiraterone B- Finasteride C- Flutamide D- Pergolide E- Tadalafil Answer All drugs … Read more
A 28-year-old man presents to the emergency room after a bar fight in which he was shot. He is mildly distressed but oriented to place and time. Neurological examination reveals weakness of the right extremities with loss of touch, position and vibratory sensations on the same side accompanied by loss of pain and temperature on … Read more