Continuity mistake: When the lady anthropologist gets out her teacher's car - you can see in the background the traffic lights changing from green, to amber, to red. When it cuts to another view of her - the traffic lights are on green.
Revealing mistake: When the nurse from Keto throws himself out of the window - you see the arm of the dummy fly off as it hits the floor. When it cuts to him lying on the floor - both his arms are intact. (00:15:12)
Audio problem: When the nurse from Keto crashes out of the window - you hear the window smash. Half way through his fall - you hear the window smash again.
Continuity mistake: When the cannibal nurse is caught by the doctor, their poses change between cuts. (00:14:38)