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Shrugging shoulders is a simple motor tic
The character that dances by shrugging his shoulders in "Peanuts" is known as Pig-Pen. He is often seen dancing with his signature cloud of dust around him.
Name of the muscle is Trapezius.
Sometimes you just need to itch you shoulders so you just move them or when you say i don't know.
Gestures Such As Waving, SHRUGGING SHOULDERS, BE QUIET, AND PEACE.
Moving your shoulders in an upward motion. Just like saying "I don't know".
The Cranial Nerves that helps in shrugging of shoulder is the XI Cranial Nerve Nervus Accessorius or Accessory Nerve that innervated the Trapezius Muscle
If you mean lifting the shoulders or shrugging them, that is called elevation.
it makes it see like you don't care and you are not paying attention.
A number of muscles are involved in shrugging your shoulders, including the latissiumus dorsi, the deltoids, the rhomboids, the scapular muscles, the biceps, the triceps, among others. The primary muscle is the upper trapezius muscle. The secondary muscles are the middle trapezius muscles and the levator scapulae.
Shrugging the shoulders typically signifies uncertainty or a lack of knowledge about the topic being discussed. It could also suggest that the person is indifferent or does not have a strong opinion on the matter.
The muscles involved in elevating the shoulder girdle (e.g. shrugging your shoulders) are the upper fibers of trapezius, levator scapulae, rhomboid major and rhomboid minor.