Kinesiology 2 Arm and Shoulder

Which statement about the deltoid is NOT correct

Its anterior fibers horizontally abduct the shoulder

Which of the following is the primary muscle of supination?

biceps brachii

To access the supraspinatus tendon, you must sink your fingers deep into which muscle?

deltoid

Which movement shortens the fibers of the triceps brachii?

elbow extension

Which of the following is an action of the levator scapula?

elevate the scapula

Bilateral contraction of the upper fibers of the trapezius will create what movement of the head and neck?

extension

Which shoulder movement would lengthen the fibers of the latissimus dorsi?

extension

Which of the following is a part of the origin of the trapezius?

external occipital protuberance and medial portion of superior nuchal line of

What is the shared attachment site for 3 out of 4 rotator cuff muscles"?

greater tubercle

Which of the following is an action of the pectoralis major's upper fibers?

horizontally adduct the shoulder

Which shoulder movement would lengthen the fibers of the subscapularis?

lateral rotation

Which shoulder movement would shorten the fibers of the infraspinatus?

lateral rotation

Which head of the biceps brachii passes through the intertubercular groove?

long head

Th pectoralis minor is located deep to which muscle

pectoralis major

Which muscle is divided into three segments, clavicular, sternal and costal?

pectoralis major

The serratus anterior abducts the scapula, making it a direct antagonist to which muscle?

rhomboids

Which muscle group is involved in lifting the rib cage during inhalation?

scalenes

Which movement would lengthen the fibers of the coracobrachialis?

shoulder abduction

Which rotator cuff muscle creates shoulder abduction?

supraspinatus

Which rotator cuff muscle is not involved in rotation of the shoulder?

supraspinatus

Which muscle is a complete synergist with the latissimus dorsi and is sometimes called "lats little helper

teres major

The rhomboids are superficial to the erector spinae and deep to which muscle?

trapezius