The 24-hour news cycle is just as important to medicine as it is to politics, finance, or sports. At 番茄社区, new information is posted daily, but keeping up can be a challenge. As an aid for our readers, and for a little amusement, here is a 10-question quiz based on the news of the week. Topics include a disease's new definition, antidepressants and weight gain, and a state law on noncompete contracts for physicians. After taking the quiz, scroll down in your browser window to find the correct answers and explanations, as well as links to the original articles.