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GENERAL Learning Environment Category D (D, D1, Tb, Tv)

Question 396 of 485

Disinfection of wounds that need to be bandaged is done with:

A hydrogen peroxide or iodine;

B saline solution;

C drinking water.

See explanation

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Explanation

For answer A

Disinfection of wounds that need to be bandaged is done with hydrogen peroxide or iodine.

Hydrogen peroxide - Medical-use solution employed for its disinfecting effects and stopping small bleedings resulting from scratched, crushed wounds, stings, or as a consequence of blows followed by the appearance of small-medium skin or mucosal lesions (epistaxis).

Iodine - It is used in disinfecting medical material, antisepsis of skin lesions, treatment of inflammations and mucosal infections.

For answer B

Saline solution is sterile, but it does not have antiseptic or disinfectant properties.

For answer C

Drinking water, besides not having antiseptic or disinfectant properties, may contain impurities or microorganisms that must not reach the wound.

The correct answer is: A

Recommendations:

First aid course --> First aid course

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