Rock the Texas Barber Exam 2025 – Snip, Style, and Shine!

Question: 1 / 400

What do water, shampooing, and acid solutions break?

Sweat glands

Blow dryer

Hydrogen bonds

Water, shampooing, and acid solutions do not break sweat glands, blow dryers, or the arrector pili muscle. These substances can, however, break hydrogen bonds. Hydrogen bonds are chemical bonds that hold molecules of water and other substances together. When these bonds are broken, it can cause substances to change states, like when water freezes or evaporates. In the case of shampooing and acid solutions, breaking hydrogen bonds can also help to break down and remove dirt and oils from the hair and scalp. Therefore, the correct answer is C.

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Arrector pili muscle

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