پاورپوینت The Muscular System

توضیحات :

Muscles of the Anterior Neck and Throat: Suprahyoid

Four deep throat muscles

Form the floor of the oral cavity

Anchor the tongue

Elevate the hyoid

Move the larynx superiorly during swallowing

Muscles of the Anterior Neck and Throat: Suprahyoid

Muscles of the Anterior Neck and Throat: Infrahyoid

Straplike muscles that depress the hyoid and larynx during swallowing and speaking

Muscles of the Anterior Neck and Throat: Infrahyoid

Muscles of the Neck: Head Movements

Major head flexor is the sternocleidomastoid

Synergists to head flexion are the suprahyoid and infrahyoid

Lateral head movements are accomplished by the sternocleidomastoid and scalene muscles §Head extension is accomplished by the deep splenius muscles and aided by the superficial trapezius

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کلمات کلیدی : پاورپوینت;The Muscular System