Free Questions and Answers for All Medical Students all over the World
Q- A farmer presents to the emergency room diagnosed with pesticide toxicity. Which one of the following is a cholinesterase activator? A- Edrophonium B- Isoflurophate C- Pilocarpine D- Pralidoxime Q- Which one of the following medications acts by activation of alpha-2 adrenergic receptors? A- Clonidine B- Enalapril C- Labetalol D- Phentolamine Q- Which one of … Read more
Q- Which of the following is a characteristic feature of Crohn’s disease? A-Skip lesions B-Continuous involvement of the rectum C-Presence of pseudomembranes D-Eosinophilic infiltration in the colon Q- A 28-year-old female presents with a history of fatigue, weight gain, and cold intolerance. Physical examination reveals a puffy face, slow speech, and coarse hair. Laboratory tests … Read more
Q- A 7-year-old girl is brought to the clinic by her parents due to severe sunburns after minimal sun exposure. She has also developed freckle-like pigmented lesions on her face and arms. A skin biopsy shows dysplastic keratinocytes and a paucity of melanocytes. What is the most likely diagnosis? A- Albinism B- Atopic dermatitis C- … Read more
Q- A 30-year-old female with a history of epilepsy is prescribed a new antiepileptic drug. The medication primarily enhances the activity of gamma-aminobutyric acid (GABA) by binding to a specific site on the GABA-A receptor, leading to increased chloride influx into neurons. Which of the following drugs is she most likely prescribed? A- Diazepam B- … Read more
Q- A 28-year-old female presents to the emergency department with severe abdominal pain. Physical examination reveals tenderness in the right lower quadrant. Laboratory studies show an elevated white blood cell count. An ultrasound is performed and reveals an inflamed appendix. Which of the following is the most appropriate treatment plan for this patient? A- Intravenous … Read more
Q- A 55-year-old male presents to the ER with sudden-onset severe chest pain radiating to the left arm. He appears diaphoretic and anxious. His blood pressure is 90/60 mm Hg, heart rate is 110/min, and respiratory rate is 24/min. An electrocardiogram (ECG) reveals ST-segment elevation in leads II, III, and aVF. Which of the following … Read more