Atrain near jason's house just derailed. the local authorities said it is carrying hazardous chemicals and that the local population should evacuate the area. jason walks out on his front porch and dosen't smell anything unusual what should jason do?

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

Once you have come to a decision, you should "go" over it and

The patient had a wire localization performed by radiology and was taken to the operating room. under local anesthesia of the left breast was prepped and draped in a sterile manner. a breast line incision was made through the entry point of the wire, and a core of tissue surrounding the wire approximately 1x2cm was removed