After Reno is beaten up he has cuts to his head and nose. The next time he is on screen he has no injuries to his face yet John who also fought on the same night still has cuts and bruises.
After John saves his bosses life with CPR, the paramedic tells John that his big hands cracked 7 ribs. Without an X-ray of the bosses chest the paramedic would have no way of knowing if any of his ribs are cracked.
In the letter written to Veronica Reynolds in regard to her daughter's transplant, Medicaid is spelled incorrectly as Medicade.