Bones tells Cam that she didn't undress the deceased because his suit was slit up the back. "I just untucked it." However, when Bones and Booth are dragging him up the driveway, his suit is intact.
Brennan tells Angela to check the FDC database to see if Hank was prescribed tetrodotoxin. FDC stands for "fire department connection". Angela would be checking the FDA (Food and Drug Administration) database. Additionally, the database would not show who has been prescribed certain drugs, it would only show what individuals are authorized to order those drugs.
When Bones is showing Cam the photo of Hank's bruised chest, Cam asks if she undressed him. Bones says no she only had to untuck it because it was split up the back. You can see from the photo and her exam that the shirt was unbuttoned.