A、ChilD with rhEumAtiC FEvEr ComplAins oF pAinFul joints. whAt nonphArmACologiC mEAsurEs shoulD thE nursE usE to rEDuCE thE ChilD’s pAin A、pErForming gEntlE pAssivE rAngE-oF-motion (rom) ExErCisEs. B、gEntly mAssAging thE pAinFul joints. C、using A BED CrADlE to kEEp linEns oFF thE joints. D、EnCourAging position ChAngEs in BED EvEry 2 hours.