KIN 300 exam #2

Which of the following muscles performs abduction of the thumb?

Abductor pollicis longus

The muscles that perform radioulnar supination include all of the following except?

Anconeus

The most common glenohumeral dislocation is ________.

Anterior

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

Base of distal phalanxes of the four fingers

Which of the following is an action of the latissimus dorsi muscle?

Both internal rotation and extension

Muscles that primarily extend the elbow and supinate the forearm include all of the following except?

Brachialis

Radioulnar supinators include all of the following except?

Brachialis

The muscles that perform radioulnar pronation include all of the following except?

Brachialis

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

Brachioradialis

All of the following are bony landmarks located on the humerus except?

Coranoid process

Which of the following muscles performs abduction of the wrist?

Extensor carpi radialis longus

Which of the following muscles performs extension of the index finger?

Extensor indicis

Hitting the funny bone is actually a contusion to the humeral nerve

False

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

Flexion of the elbow

Which of the following muscles performs adduction of the wrist?

Flexor carpi ulnaris

Which of the following muscles flexes the distal interphalangeal joints of the fingers?

Flexor digitorum profundus

Which of the following muscles performs flexion of the thumb?

Flexor pollicis longus

Which of the following glenohumeral motions is often restricted leading to a higher risk of injury among overhead throwers?

Internal Rotation

Which of the following is not a muscle of the rotator cuff group?

Intrascapularis

Which of the following is the origin of the palmaris longus?

Medial epicondyle of the humerus

Which of the following is the origin of the flexor pollicis longus?

Middle anterior surface of the radius

Actions of the biceps brachii include all of the following except?

Pronation of the forearm

In order to obtain the greatest amount of active wrist extension you should place the fingers in ____.

Relaxed Flexion

Which of the following is not a structure associated with the shoulder joint?

Ribs

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

Teres major

"Carpal Tunnel Syndrome" is swelling and inflammation from increased pressure in carpal tunnel that results in decreased function of the median nerve.

True

All of the wrist flexor muscles generally have their origins located on the anteromedial aspect of the proximal forearm and the medial epicondyle of humerus.

True

All sports involve closed-chain lower extremity activities and open-chain upper extremity activities.

True