How are facial muscles special compared to other skeletal muscles in the body?

Question

Quizplus · Accepted Answer

Facial muscles are unique in several ways: they are anchored to the skin, which causes the skin to wrinkle and fold when they contract; they mostly lack proprioceptors, which are sensory receptors that provide information about body position and movement; and they control the openings of sensory organs, such as the eyes and mouth, allowing for facial expressions and the regulation of sensory input.

How Are Facial Muscles Special Compared to Other Skeletal Muscles