Davita Competency Exam | Latest Questions And Answers

Which statement is correct when assessing a Tuberculin Skin Test (TST)? A) Read the results in 24-48 hours B) If a distinct erythema is present, measure in millimeters at widest area C) If a distinctly palpable induration is present, measure in millimeters at widest area {Ans: If a distinctly palpable induration is present, measure in millimeters at widest area}Molly Kuehl dialyzes via a central venous catheter (CVC). Today you are only able to aspirate from one limb. You have rechecked the flow and verified that no clamps are closed, no kinks are present, and no cuff extrusion. What are your next steps? {Ans: Use the venous limb for the arterial source for this one treatment only. Notify the MD of access insufficiency.}What is the policy regarding fingernails? {Ans: Fingernail length should not extend more than 1/4 inch and traditional nail polish that is not chipped may be worn}70% of new fistula failures are caused by Juxta Anastomotic Stenosis (JAS). Causes include stretching, twisting, or other trauma during fistula surgery. To determine if the patient has JAS: {Ans: Look for a raised area past the anastomosis, a strong pulse when you feel for the thrill, and a