Quiz 6

What whole muscle in the Posterior Compartment of the Upper Arm only Extends the Forearm at the Elbow Joint?

Anconeus

For a Skeletal Muscle to perform its function of creating movement between bones, what must be present? Select all that apply.

Attachment to a bone that moves, Attachment to a bone that does not move, Cross the joint between the bones

What muscles Flex the Forearm at the Elbow? Select all that apply.

Biceps Brachii, Brachialis, Brachioradialis

What muscle inserts on the styloid process of the radius?

Brachioradialis

What is the Insertion of the most Distal/Deep/Medial muscle of the Anterior Compartment of the Brachium?

Coronoid Process of Ulna

What muscle crosses and stabilizes the joint where the Clavicle and the Scapula articulate?

Deltoid

What is the outer band of connective tissue surrounding Skeletal Muscle called?

Epimysium

What Muscle Fiber does not store oxygen?

Fast Glycolytic

What is the Insertion or what are the Insertions of the Rotator Cuff Muscles? Select all that apply.

Greater Tubercle of the Humerus, Lesser Tubercle of the Humerus

What Muscle or Muscles or part of a Muscle that Move the Pectoral Girdle elevate or elevates the Scapula? Select all that apply.

Levator Scapulae, Superior Fibers, Trapezius

What muscle or part of a muscle in the Posterior Compartment of the Brachium crosses two joints?

Long Head Triceps Brachii

What protein in muscle fibers saves oxygen?

Myoglobin

What is an action of the most deep/inferior of the Muscles that Move the Pectoral Girdle?

None of these answers

What is the Origin and Insertion of the most Proximal/Deep/Medial muscle in the Anterior Compartment of the Brachium?

O: Coracoid Process of Scapula, I: Middle/Medial Shaft of Humerus

What is the Origin and Insertion of the most Anterior Muscle of the Rotator Cuff Muscles?

O: Subscapular Fossa of Scapula, I: Lesser Tubercle of Humerus

How many nuclei are found in a Smooth Muscle Cell?

One

In naming a muscle, what is the term that indicates that the Muscle Fibers are arranged in a Circular fashion?

Orbicularis

What are the conditions of isotonic contraction? Select all that apply.

Reduced Length, Same Tension

What is the most superficial/posterior muscle on the Right side of the Muscles that Move the Pectoral Girdle ?

Right Trapezius

What is the most inferior, for most of its' length, of the Posterior Rotator Cuff muscles?

Teres Minor