Illinois CNA State Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

What does "Supination" mean?

Medial rotation of the joint

Turning the joint cold

Turning the joint downward

Turning the joint upward

The term "supination" refers specifically to the rotational movement of the forearm and hand that turns the palm upward or forward. This action involves rotating the radius and ulna (the two bones in the forearm) so that the palm faces upward. In the context of anatomy, supination is the opposite of pronation, which involves turning the palm downward.

Understanding this term is essential for those in the healthcare field because it plays a significant role in various physical assessments and interventions. Being able to accurately describe and identify movements such as supination is crucial for providing quality patient care, especially in contexts like rehabilitation and physical therapy.

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