1) what intervention prove that catheter-associated bloodstream infections (clabsis) were preventable consequences of care

The intervention that helped prove that catheter-associated bloodstream infections (CLABSIs) were preventable consequences of care was a checklist of evidence-based practices applied consistently and every time a catheter was used. This helped in the collection of data that was used to analyse the previous performances of the cases where catheter was used. 

The skeletal system is the part of the body that consists of the bones in our body