Your patient is a 70 yo male who had a total hip arthroplast…

Your patient is a 70 yo male who had a total hip arthroplasty (THA) 3 weeks ago.  He is now able to move in and out of the bed independently, transfer to a bedside chair, and ambulate 25’ with a rolling walker (RW).  He wants to return to driving, golfing and playing with his grandchildren.  Which of the following statements is true?

It is your first day as an intern at a dental clinic. Your j…

It is your first day as an intern at a dental clinic. Your job is to sterilize the tools after they are used to clean a patient’s teeth. The dental assistant that was training you had to leave early due to a family emergency and didn’t have a chance to tell you how to sterilize the tools. You have found an ultraviolet lamp, an autoclave, a refrigerator, and a membrane filtration system. Which piece of equipment will you use to sterilize the equipment? How does this physical control method kill microbes?