What movement pattern is described by the term "inversion"?

The term "inversion" refers to an inward roll of the foot at the ankle joint. This occurs when the sole of the foot turns inward, towards the midline of the body. Inversion is a common movement pattern seen in various activities, particularly when adapting to uneven surfaces or during certain sports that require quick lateral movements. This motion helps with stabilization and balance but can also increase the risk of ankle injuries if excessive or uncontrolled.

The other options describe different movements that are not related to inversion. For example, the outward rolling of the foot is known as eversion, not inversion. A rotation of the palm downward refers to pronation of the forearm. The movement of tilting the head backward is called extension at the neck and is not associated with foot movement. Understanding these distinctions is essential for recognizing how different movements impact the body and how they are accurately described in the context of human anatomy and biomechanics.