The Skeletal System Chapter 14- Lesson 1 Lesson2 Lesson3.
Muscles of the arm and forelimb. Deltoid muscle in humans Action: Abducts the shoulder Origin: Clavicle and scapula Insertion: Deltoid tuberosity.
The Muscular System Muscles are attached to bones by tendons which are thick cords of collagen. One end of a muscle will be relatively fixed and is called.
The Muscular System
Credits: 5
Muscular & Skeletal Systems
