When the boyfriend walks into the room after his girlfriend's worm-removal surgery, he carries a white paper bag. He places the bag on the right side of the table at the bottom of her bed. A few seconds thereafter, when the table is shown, the bag is no longer visible.
When Kepner is rinsing her hair after a patient pukes on it, she goes to a restroom and uses the sink. There are plenty of showers available to the staff, which would've been easier to use.