Utah Esthetician State Board Practice Exam 2026 - Free Esthetician Practice Questions and Study Guide

The correct answer pertains to the muscles specifically involved in the movement and function of the hands and arms during a massage. The pronator and supinator are key muscles that facilitate the rotation of the forearm, allowing the palm to face up or down. The flexors and extensors are vital for the movement of the wrist and fingers; flexors help to curl the fingers and bend the wrist, while extensors enable straightening the fingers and wrist movement.

When performing a hand and arm massage, these muscles are directly impacted as they are responsible for the intricate movements required for hand function. Understanding the role of these muscles is essential for effective massage techniques, as it allows the esthetician to target specific areas that may hold tension or require relief. The other muscle groups mentioned in the other choices are not primarily involved with the actions of the hands and arms, making the selection of the pronator, supinator, flexors, and extensors the most accurate representation of the muscles affected during such a massage.