A、69-yEAr-olD CliEnt Asks thE nursE whAt thE DiFFErEnCE is BEtwEEn ostEoArthritis (oA、AnD rhEumAtoiD Arthritis (rA、. whiCh rEsponsE is CorrECt A、o A、is A noninFlAmmAtory joint DisEAsE. r A、is ChArACtErizED By inFlAmED, swollEn joints. B、o A、AnD r A、ArE vEry similAr. o A、AFFECts thE smAllEr joints, AnD r A、AFFECts thE lArgEr, wEight-BEAring joints. C、o A、AFFECts joints on Both siDEs oF thE BoDy. r A、is usuAlly unilAtErAl. D、o A、is morE Common in womEn. r A、is morE Common in mEn.