Rectal Bleeding and Weight Loss A 47-year-old farmer presents with severe abdominal pain and rectal bleeding. He cannot pass stool or flatus. For the past 2 weeks, he has had a fever. Do you know ...

Fast Five Quiz: Myasthenia Gravis Overview Myasthenia gravis is a relatively rare autoimmune disorder that can result in weakness that leads to neuromuscular respiratory failure. Test yourself on ...