The flames subside before Major Kira discharges the fire extinguisher.
Ty Kajada was examining Rao Vantika's eyes, who is in stasis. In the infirmary, as she was checking the second eye, you can see the first eye squinting.
Dr. Bashir at one point remarks that humans only use a small portion of their brain. This is in fact erroneous. At any given moment, the human doesn't use the entire brain, but the entire brain will be used during the course of a normal day in any normal human being.
Dr. Bashir tells Dax that transferring consciousness has only been done by Vulcans, yet he's talking to someone who had her own consciousness transferred from Curzon Dax. Further, she doesn't attempt to correct him.
Bashir and Kira beam aboard a damaged ship in space in need of urgent assistance that they know very little about, yet they don't even put on breathing apparatus.