n-r prefixes Question Correctly Answered.

neo - correct answer new nephro - correct answer kidney neuro - correct answer nerve nitro - correct answer Nitrogen noct - correct answer night non - correct answer not ob - correct answer against, in front of oculo - correct answer eye odonto - correct answer tooth ophthalmo - correct answer eye ortho - correct answer straight, normal os - correct answer mouth, bone osteo - correct answer bone oto - correct answer ear pan - correct answer all para - correct answer beside, accessory to path - correct answer disease ped - correct answer child, foot per - correct answer by, through peri - correct answer around pharyngo - correct answer pharynx phlebo - correct answer vein photo - correct answer light phren - correct answer diaphragm; mind pneumo - correct answer air, lungs pod - correct answer foot poly - correct answer many, much post - correct answer after pre - correct answer before proct - correct answer rectum pseudo - correct answer false psych - correct answer mind pyel - correct answer pelvis of the kidney pyo - correct answer pus pyro - correct answer fever, heat quadri - correct answer four radio - correct answer radiation re - correct answer back, again reno - correct answer kidney retro - correct answer backward rhin - correct answer nose