Delaware Cosmetology and Barbering Practice Exam

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Prepare for the Delaware Cosmetology and Barbering exam with extensive practice tests. Master the skills needed with practice questions, complete with hints and detailed explanations. Ace your exam with confidence!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the pH range of the acid mantle of the skin?

3.5-4.5
4.5-5.5
5.5-6.5
6.5-7.5

The correct answer is: 4.5-5.5

The pH range of the acid mantle of the skin is 4.5-5.5. This is because skin pH is typically slightly acidic, ranging from 4.5-5.5 on the pH scale. Options A, C, and D are incorrect because they fall outside of this typical range and therefore do not accurately represent the pH of the acid mantle. Additionally, option A has a lower value, which is too acidic for the acid mantle, and options C and D have higher values, which are too alkaline. Overall, option B is the best answer as it falls within the expected pH range for the acid mantle of the skin.