The usually impeccable Dr. Isles mispronounces a bonsai tree as "banzai" instead of "bone-sigh."
Dr. Maura Isles regularly performs autopsy without proper protection of face/body from deceased's body fluids and to avoid contamination of the dead body itself. Hence autopsy in real life would be performed with proper scrubs, face shield, face mask and hair nets.
In #3.3 (This is How a Heart Breaks) Dennis Rockmond was brought in on a stretcher and Maury read his chart with his name and age of 37, in this episode he stated it was his 36th birthday.