preferred_name: Skeletal Muscular System (Muscles of Head, Neck, Mouth and Upper Extremity)
preferred_name_lc: skeletal muscular system (muscles of head, neck, mouth and upper extremity)
label: Skeletal Muscular System (Muscles of Head, Neck, Mouth and Upper Extremity)
label_lc: skeletal muscular system (muscles of head, neck, mouth and upper extremity)