Postural muscles of the legs and back tend to have a high proportion of what fiber type?

Name: Postural muscles of the legs and back tend to have a high proportion of what fiber type?
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Quizplus · Accepted Answer

Postural muscles, which are responsible for maintaining posture and supporting the body against gravity, tend to have a high proportion of slow oxidative fibers. These fibers are highly resistant to fatigue, have a high capacity for aerobic metabolism, and are well-suited for sustained, low-intensity activities.

Postural Muscles of the Legs and Back Tend to Have