Washington Barber License Practice Exam

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Prepare for the Washington Barber License Exam with this essential quiz. Challenge yourself with multiple-choice questions designed to enhance your knowledge and readiness for the licensing test. Get the confidence you need to excel in your barber career!

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!

Practice this question and more.

Stimulating nerves cause the muscles to?

Weaken and Deteriorate
Expand and Contract
Stiffen
Shrink

The correct answer is: Expand and Contract

Stimulating nerves cause the muscles to expand and contract. This is because muscles are controlled by nerves and when stimulated, nerves send electrical signals to the muscles which causes them to contract and relax. Option A is incorrect because stimulating nerves does not weaken or deteriorate the muscles, but rather strengthen them. Option C is incorrect because stimulation does not cause muscles to stiffen, but rather become more flexible and mobile. Option D is incorrect because stimulating nerves does not cause muscles to shrink, but rather grow and become stronger.