How does moisture affect a sterile tray? {Ans: moisture in a sterile tray compromises the sterility of the tray}Who can get sued in the hospital for negligence? {Ans: everyone}What is dysphasia? {Ans: deficiency of speech}What are BUN and creatinine used to measure? {Ans: kidney function}What is the cycle of infection? {Ans: pathogen, reservoir, portal of exit, means of transmission, portal of entry, host}What categories of patient are considered at-risk? {Ans: elderly, young, poor hygiene, sick}