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Week Six:Axial and Appendicular Muscles
| Question | Answer |
|---|---|
| The muscle fascicle arrangement for Orbicularis oris is best characterized as | circular |
| The long axes of the fascicles run parallel to the long axis of the muscle is a description of this type of fascicle arrangement is | Convergent |
| A muscle with fascicles that insert into only one side of the tendon is categorized as | unipennate |
| The posterior arm muscle that extends the forearm is the: | triceps brachii. |
| The covering of individual muscle fibers is the: | Endomysium |
| The muscle that extends and adducts the arm is the: | latissimus dorsi |
| The prime mover can also be called the | agonist |
| There are more than 600 muscles in the body. | True |
| The teres major and teres minor muscles move the | arm |
| Part of the internal oblique has been removed to expose the underlying transversus abdominis, and the anterior (superficial) layer of the | rectus sheath |
| The function of the External oblique is to: | Compresses abdomen and Rotates trunk laterally |
| Where is the origin of the Rectus abdominis | Pelvis (pubic bone) |
| What arrangement of fascicles tends to provide the greatest range of motion (shortening distance), though not the greatest power. | Parrell |
| What is consider the strongest flexor of the vertebral column | rectus abdominis |