The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 25-year-old female presents to her primary care physician complaining of double vision. She first started seeing double after a long day at her work as a radiation technologist. Since then, her vision has appeared to worsen in the evenings. She has also felt worsening fatigue despite no change in her work hours or sleep habits. She has a history of type I diabetes mellitus and her most recent hemoglobin A1c was 7.4%. Her family history is notable for Sjogren’s syndrome in her mother and hypertension, hyperlipidemia, and carotid dissection in her father. Her temperature is 98.9°F (37.2°C), blood pressure is 105/70 mmHg, pulse is 75/min, and respirations are 16/min. On examination, her pupils are equally round and reactive to light. Extraocular movements are intact. Mild ptosis is noted bilaterally but worse on the left. A visual acuity test reveals no abnormalities. Which of the following medications is most appropriate in the management of this patient?   (A) Pyridostigmine   (B) Physostigmine   (C) Hydrocortisone   (D) Azathioprine
['(A) Pyridostigmine <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Pyridostigmine \n (B) Physostigmine \n (C) Hydrocortisone \n (D) Azathioprine <> possible answers', '  A 25-year-old female presents to her primary care physician complaining of double vision. She first started seeing double after a long day at her work as a radiation technologist. Since then, her vision has appeared to worsen in the evenings. She has also felt worsening fatigue despite no change in her work hours or sleep habits. She has a history of type I diabetes mellitus and her most recent hemoglobin A1c was 7.4%. Her family history is notable for Sjogren’s syndrome in her mother and hypertension, hyperlipidemia, and carotid dissection in her father. Her temperature is 98.9°F (37.2°C), blood pressure is 105/70 mmHg, pulse is 75/min, and respirations are 16/min. On examination, her pupils are equally round and reactive to light. Extraocular movements are intact. Mild ptosis is noted bilaterally but worse on the left. A visual acuity test reveals no abnormalities. Which of the following medications is most appropriate in the management of this patient? <> context@']