10) poop, vomit, blood, snot, etc. 'nuff said.
9) borderline personalities
8) inept management - Is there a good nurse manager/supervisor/administrater anywhere?????
7) rotating shifts
6) the growing number of obese people
5) exposure to disease
4) jerk doctors
3) working holidays
2) lack of appreciation
1) impossibility of completing required tasks, charting, etc.