Studied by 0 people
Looks like no one added any tags here yet for you.
What is the Origin, Insertion, and Action of Trapezius (Spinotrapezius, Acromiotrapezius, Clavotrapezius)
Origin: Occipital bone, cervical and thoracic vertebrae / Insertion: Scapula and clavicle / Action: Adduct, elevates and raises scapula, raises clavicle.
What is the Origin, Insertion, and Action of Deltoid (Spinodeltoid, Acromiodeltoid, Clavodeltoid)
Origin: Clavicle and scapula / Insertion: Humerus / Action: Abduct arm
What is the Origin, Insertion, and Action of Levator scapulae (ventralis)
Origin: Cervical vertebrae / Insertion: Scapula / Action: Raises scapula
What is the Origin, Insertion, and Action of Latissimus Dorsi
Origin: Sacrum, Ilium, Lumbar and Thoracic vertebrae, ribs / Insertion: Humerus / Action: Extends, adducts, rotates arm medially; pulls shoulder down and back
What is the Origin, Insertion, and Action of Rhomboideus major
Origin: Thoracic vertebrae / Insertion: Scapula / Action: Elevates, adducts scapula and rotates it downward; stabilizes scapula
What is the Origin, Insertion, and Action of Rhomboideus minor
Origin: Cervical and thoracic vertebrae / Insertion: Scapula / Action: Elevates, adducts scapula and rotates it downward; stabilizes scapula
What is the Origin, Insertion, and Action of Infraspinatus
Origin: Scapula / Insertion: Humerus / Action: Laterally rotates and adducts arm
What is the Origin, Insertion, and Action of Supraspinatus
Origin: Scapula / Insertion: Humerus / Action: Abducts arm
What is the origin or Terres major
Origin: Scapula / Insertion: Humerus / Action: Extends, adducts, rotates humerus.
