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Before giving an injection, a nurse dabs some alcohol on to the patients arm. This makes the patients skin feel cold. Explain what happens to make the patients skin feel cold?
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Before giving an injection, a nurse dabs some alcohol on to the patients arm. This makes the patients skin feel cold. Explain what happens to make the patients skin feel cold?

User Keveman
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1 Answer

4 votes
the alcohol takes heat from your arm to evaporate
User Lcazarre
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