Which methods are commonly used to decontaminate skin and clothing?

Which methods are commonly used to decontaminate skin and clothing?

• A. Skin: soap and water with mild friction; clothing: wipe with absorbent material or replace; in severe cases, professional decontamination or laundering.
• B. Skin: dry scrubbing; clothing: dry wiping only.
• C. Skin: chemical agents; clothing: burn and discard.
• D. Skin: air-dry; clothing: wash with cold water only.

Answer: (A)

The idea is to remove contaminants with practical, everyday steps that minimize spread and injury. For skin, soap and water with gentle rubbing helps lift and flush away contaminants without harming the skin. The soap lowers surface tension and the mild friction physically removes particles, making this a reliable first line of decontamination for most exposures. For clothing, the aim is to remove the contaminant from the fabric or prevent its spread. Blotting or wiping with an absorbent material helps lift the contaminant from the garment, and if the item is heavily contaminated or difficult to clean, replacing it is the safer option. In severe cases, professional decontamination or laundering ensures the contaminant is thoroughly removed with appropriate methods and protective controls, reducing the chance of secondary exposure. Other options don’t fit as well: dry scrubbing can spread contaminants or irritate the skin; dry wiping alone may not remove liquids effectively; using chemical agents on skin is not a general decontamination step and can cause harm; discarding clothing by burning is not a standard or safe practice for routine decontamination.

The idea is to remove contaminants with practical, everyday steps that minimize spread and injury. For skin, soap and water with gentle rubbing helps lift and flush away contaminants without harming the skin. The soap lowers surface tension and the mild friction physically removes particles, making this a reliable first line of decontamination for most exposures. For clothing, the aim is to remove the contaminant from the fabric or prevent its spread. Blotting or wiping with an absorbent material helps lift the contaminant from the garment, and if the item is heavily contaminated or difficult to clean, replacing it is the safer option. In severe cases, professional decontamination or laundering ensures the contaminant is thoroughly removed with appropriate methods and protective controls, reducing the chance of secondary exposure.

Other options don’t fit as well: dry scrubbing can spread contaminants or irritate the skin; dry wiping alone may not remove liquids effectively; using chemical agents on skin is not a general decontamination step and can cause harm; discarding clothing by burning is not a standard or safe practice for routine decontamination.