VA-BC Review set #2 Question and answers 100% correct 2024

VA-BC Review set #2 Question and answers 100% correct 2024 Evidence Based Practice: Level "A" Type of Evidence - correct answer Randomized control trials (rct) are considered to be the preferred study design. Participants are selected and assigned randomly and undergo very controlled conditions. Evidence based practice: Level "B" Type of evidence - correct answer Well designed control trials without randomization are less strong in validity due to the lack of control of variables at the initiation of a trial. Some concerns or problems with this type of trial include intentional or unintentional bias in participant enrollment. Evidence based practice: Level C Type of Evidence - correct answer Consensus viewpoint and or expert opinion is a study that obtains a majority agreement from clinical experts about a specific practice when no quantitative or qualitative studies exist related to a practice area. Primary sepsis - correct answer Bloodstream infection occurs without any other site of infection in the body with the same organism cultured off the catheter Secondary sepsis - correct answer Bloodstream infection occurs with an organism that is found at another site in the body (i.e. Wound, uti, respiratory). Common related organism with iv catheters is - correct answer Staphylococcus epidermis gm + Gm negative organisms are - correct answer The leading cause of deaths Sepsis - correct answer The presence of pa