Which of the following statements is true about cleaning walls? Multiple Choice 1-Antiseptics should be used first to clean walls if organic matter is present on the walls. 2-Surfaces such as walls should be cleaned prior to using disinfectants or antiseptics. 3-Disinfectants should be used if there are signs of bacterial spore formation on such 4- surfaces. None of the above are true.

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Q: Hand washing can be done using either

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