The kid has down syndrome which can cause kids learning regular tasks at a later age. Don't quote me on this.<span />
An example of a mucous membrane is a oral mucous membrane.
I'm sure the answer you are looking for is specific to your class, but I would say that the nurse should provide something like, "The tumor is most likely benign, but until we test further, we can't know if it's malignancy."
I think lifting weights depending on what kind of weights you use or swimming
