what is the action of the levator scapula
Levator scapulae muscle When the spine is fixed, levator scapulae elevates the scapula and rotates its inferior angle medially.[1] It often works in combination with other muscles like the rhomboids and pectoralis minor to rotate down.
Swallowing 5) Closure of the nasopharynx
Small intestine Food from the stomach is allowed into the duodenum through the pylorus by a muscle called the pyloric sphincter.
Humerus At the shoulder, the head of the humerus articulates with the glenoid fossa of the scapula. More distally, at the elbow, the capitulum of the humerus articulates with the head of the radius, and the trochlea of the humerus articulates with the trochlear notch of the ulna.