33-34. What safety methods are used when handling needles or blades/sharps? 35-36. What environmental controls are used to prevent carcinogenic or toxic plume or fume inhalation? 37-38. What environmental prevention methods are used to prevent fires from spreading in CPD and the OR? 39-40. What steps should be taken if a needle stick occurs? 41-42. What steps should be taken if a chemical is splashed into the eyes