PSI Barbering Practice Exam

The finger tang is where your little finger can rest to do what?

1. Maintain control of the shears

2. Relieve pressure on your nerves and tendons

3. Extend the reach of the shears

4. Enhance grip strength

The correct answer is: Relieve pressure on your nerves and tendons

The finger tang serves as a resting place for the little finger when using shears, which plays an important role in ergonomics and overall comfort during cutting tasks. By allowing the little finger to rest, the finger tang helps relieve pressure on the nerves and tendons in the hand. This is crucial for preventing strain and maintaining dexterity over long periods of use, especially in a profession like barbering where precision and consistency are essential. When the little finger is able to rest on the tang, it helps to distribute the hand's weight more evenly across the shears, leading to less fatigue. This resting position minimizes the chance of cramping or overexertion in the hand and fingers, protecting the barber from discomfort and potential repetitive strain injuries. Overall, the design of shears, including features like the finger tang, supports a healthier hand position during cutting, which is beneficial for both the barber and the clients they serve.