What is supination?


What is supination?

Twist of the Wrist:

There are things we do everyday that we take for granted. Starting a car, using a screwdriver, turning a wrench, all involve rotation of the lower arm below the elbow. We do common motions like this every day and oftentimes do not stop and think about the muscles necessary to accomplish these simple tasks.

Answer and Explanation: 1

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Supination is the process of rotating the forearm so the palm of the hand is up. The muscle that accomplishes this movement is called the supinator...

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Supinator Muscle: Action, Origin & Innervation
Supinator Muscle: Action, Origin & Innervation


Chapter 11 / Lesson 11

Learn about the supinator muscle of the arm. Discover its innervation nerves and find its origin and insertions. Understand the function of the supinator.

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