Exam 2- Kines

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Disruption of a tendon at or near the insertion of the __ is known as a jersey or sweater finger and should be addressed surgically within approximately one week.

Flexor digitorum profundus muscle

Which of the following muscles may not be palpated on the dorsal aspect of the hand?

The Abductor pollicis longus muscle

Which of the following is the insertion of the extensor carpi radialis longus muscle

The base of the second metacarpal on the dorsal surface

A gamekeeper's or skier's thumb is a common injury that involves a sprain of the __ of the thumb metacarpophalangeal joint and may require surgery when severely sprained

Ulnar collateral ligament

The actions of the brachioradialis muscle include all of the following except:

Weak flexion of the shoulder joint

Tightening a screw with a screwdriver using the right hand depends significantly upon the action of the

bicep brachialis

Which of the following is a concentric action of the latissimus dorsi muscle

both internal rotation and extension

Radioulnar pronation is performed by all of the following muscles except the:

brachialis muscle

Which of the following is an efficient way to stretch the pectoralis minor muscle

by lying supine with a rolled towel directly under the thoracic spine while a partner pushes each scapular into retraction

which of the following actions is not performed concentrically by the trapezius muscle

downward rotation

The trapezius lower fiber are involved concentrically in all of the following actions except

elevation

Which of the following actions performed concentrically by the levator scapulae muscle

elevation

a concentric action common to the latissimus dorsi, teres major, and lower pectoralis major is

extension

Which of the following is not an action of the brachioradialis muscle

extension of the elbow

Which of the following is a primary action of the latissimus dorsi muscle

extension of the glenohumeral joint

an action common to the teres minor and the infraspinatus muscles is

external rotation

Which of the following is the insertion of the flexor digitorum profundus muscle

the base of the distal phalanxes of the four fingers

Which of the following is the insertion of the extensor carpi ulnaris muscle

the base of the fifth metacarpal on the dorsal surface

Which of these muscles may be palpated just proximal to the dorsal aspect of the wrist and approximately 1 cm medial to the radial styloid?

the extensor carpi radialis longus muscle

Which of the following muscles inserts on the four tendons to bases of middle and distal phalanxes of the four fingers on the dorsal surface

the extensor digitorum muscle

Which of the following muscles originates on the lateral epicondyle of the humerus?

the extensor digitorum muscle

Which of the following muscles performs extension of the index finger at the metacarpophalangeal joint

the extensor indicis muscle

Which of the following muscles performs adduction of the wrist

the flexor carpi ulnaris muscle

Which of the following muscles performs flexion of the thumb?

the flexor pollicis longus muscle

Which of the following is considered to be an extrinsic glenohumeral muscle

the latissimus dorsi muscle

Which of the following is the broadest muscle of the back and is sometimes referred to as the swimmer's muscle

the latissimus dorsi muscle

The shoulder girdle primarily involve all of the following muscle except

the pectoralis major muscle

Which of the following muscles is best stretched by using a partner to grasp the wrist and passively take the forearm into extreme supination while maintaining full elbow extension

the pronator quadratus muscle

The radial nerve innervates all the following muscles except:

the pronator teres muscle

Which of the following is an anteromedial muscle?

the pronator teres muscle

Which of the following muscles are used powerfully in the lifting phase of chinning, an activity in which an individual hangs from a horizontal bar suspended by his or her hands and pulled himself or herself up until his or her chin is over the bar

the rhomboid muscles

Which of the following muscles is most commonly affected by scapular winging

the serratus anterior muscle

Which of the following muscles would be best be strengthened by the bench press and overhead press exercise

the serratus anterior muscle

Which of the following muscles performs stabilization and protection of the sternoclavicular joint

the subclavius muscle

Which of the following is the most likely to be involved in impingement syndrome

the supraspinatus muscle

Which of the following is the most often injured rotator cuff muscle

the supraspinatus muscle

Which of the following muscles of the shoulder joint is located on the posterior surface of the scapula

the supraspinatus muscle

which of the following is not an anterior muscle of the shoulder joint?

the supraspinatus muscle

Which of the following is not considered to be a muscle in the rotator cuff group

the teres major muscle

which of the following muscles work effectively with the latissimus dorsi in most of its concentric action and is said to be the latissimus dorsi's "little helper"

the teres major muscle

Which of the following muscles concentrically performs both elevation and depression

the trapezius muscle

Which of the following muscles inserts on the triangular space at the base of the scapular spine

the trapezius muscle

Which of the following is not a factor that contributes to the injury rate of the glenohumeral joint

tight configuration of ligaments

Which of the following is the sole action of the brachialis muscle

true flexion of the elbow

In addition to direct contusions on the ulnar nerve at the posteromedial elbow leading to symptoms, the ulnar nerve may develop symptom's from which of the following

All of the above

Which of the following is the primary function of the extensor digiti minimum muscle

Extension of the little finger at the metacarpophalangeal joint

Which of the following is the primary function of the extensor pollicis longus muscle

Extension of the thumb

Which of the following is the origin of the flexor carpi radialis muscle

Medial epicondyle of the humerus

Which of the following is the origin of the flexor digitorum profundus muscle

Proximal three-fourths of the anterior and medial ulna

the posterior interosseous nerve branching from the radial nerve (C6) innervates the

Supinator muscle

Which of the following is the insertion of the extensor carpi radialis brevis muscle?

The base of the third metacarpal on the dorsal surface

Which of the following muscles is involved in both pronation and supination?

The brachioradialis muscle

Which of the following muscles performs abduction of the wrist

The extensor carpi radialis longus muscle

When using the flexor digitorum profundus and flexor digitorum superficialis to tightly grip an object with the fingers, which of the following muscles assist in this effort by stabilizing the wrist?

The extensor carpi radialis longus, extensor carpi radialis brevis, and extensor carpi ulnaris

Which of the following is the pointing muscle that originates between middle and distal one third of the posterior ulna

The extensor indicis muscle

Which of the following is the only muscle that flexes the finger distal interphalangeal joint (DIP) joints?

The flexor digitorum profundus muscle

which of the following is a posterior muscle

the anconeus muscle

Which of the following is an action of the middle fibers of the deltoid muscles

abduction and horizontal abduction

A concentric action common to the latissimus dorsi, teres major and lower pectoralis major muscles is

adduction

in the context of shoulder girdle movements, which of the following terms refers to the movement of the scapula medially toward the spinal column, as in pinching the shoulder blades together?

adduction

Radioulnar supination is performed by all of the following muscles except the:

anconeus muscle

The chief function of the __ is to pull the synovial membrane of the elbow joint out of the way of the advancing olecranon process during extension of the elbow

anconeus muscle

The anterior interosseous nerve that branches from the median nerve innervates the:

flexor pollicis longus muscle

Which of the following is an action of the brachii muscle?

horizontal adduction of the shoulder joint

The long head of the triceps brachii muscle originates from the:

infraglenoid tubercle below the inferior lip of the glenoid fossa of the scapular

Which of the following bony landmark is located on the posterior surface of the scapula

infraspinous fossa

An action common to the latissimus dorsi, teres major, subscapularis, and pectoralis major muscles is

internal rotation

The elbow includes all of the following ligaments except the:

interosseus ligament

Which of the following statements is true about the shoulder joint?

it is a multiaxial ball and socket joint classified as enarthrodial and has three degrees of freedom

Which of the following is a key application of the serratus anterior muscle

it is used strongly in doing push ups, especially in the last 5 to 10 degrees of motion

Which of the following statements is true about the carrying angle?

it permits the forearm to clear the pelvis in the swinging movements during walking

The supinator muscle originates from the:

lateral epicondyle of the humerus and neighboring posterior part of the ulna

The latissimus dorsi muscle inserts on the:

medial lip of the intertubercular groove of the humerus

The pronator teres muscle inserts on the:

middle third of the lateral surface of the radius

a significant part of the anterior axillary wall is made up by the

pectoralis major

Which of the following is not an intrinsic glenohumeral muscle

pectoralis major muscle

in the context of radioulnar joint movements, which of the following terms refers to the internal rotary movement of the radius on the ulna that results in the hand moving from the palm up to the palm down position?

pronation

The __ muscle does not perform flexion of the elbow

pronator quadratus

The anterior interosseous nerve branching from the median nerve (c6, c7) innervates the __

pronator quadratus muscle

Essentially all of the wrist and finger extensors are innervated by the:

radial nerve

Flexion of the elbow occurs in the __ plane of motion, and supination of the forearm occurs in the __ plane of motion

sagittal; transverse

Which of the following muscles has its origin in the surface of the upper nine ribs at the side of the chest

serratus anterior muscle

Which of the following applications necessarily involves the levator scapulae muscle concentrically

shrugging the shoulder

which of the following bony landmarks is located on the anterior surface of the scapula

subscapular fossa

The tuberosity of the radius is in its most anterior position when the radioulnar joint is in:

supination

Which of the following muscles performs actions in the frontal plane about the sagittal axis?

the abductor pollicis longus muscle

Which of the following actions is performed concentrically by the serratus anterior muscle

upward rotation

Which of the following movements involves moving the inferior angle superiorly and laterally away from the spinal column to assist in raising the arm out to the side

upward rotation

Which of the following actions is associated with the middle fibers of the trapezius muscle

upward rotation, adduction, and elevation

Which of the following in an action of the pronator teres muscle?

weak flexion of the elbow


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