hi busymom you can ask any questions about wikipedia here on my talk and even if i'm not around someone will probably answer questions related to article content can be put on the talk page of the article if no one sees them or answers you might put a note here and someone will look in did your professor give you any of the wikipedia handouts that explain editing to students there are many here is some other information that might help you can sign your talk page entries not your article edits by entering four tildes talk after them please have a look at wp assign it was written as an introduction for students doing course work on wikipedia and is a good starting place see also wp brd and wp rr if you have added text that has been removed by another editor you shouldn't continue to add it without discussing on the article talk page wikipedia has sourcing guidelines that apply to medical and health topics at wp medrs there are good sources available for the articles your class has been working on so there is no need to use sources that aren't compliant if you wonder about reliable sources you can ask on the article talk page regards talk