Kinesiology quizzes 6

The muscles that perform radioulnar supination include all of the following except? A. Anconeus B. biceps brachii C. supinator D. brachioradialis

A. Anconeus

Actions of the elbow and radioulnar joints occur in all of the following planes except? A. Frontal B. Transverse C. Sagittal D. Horizontal

A. Frontal

Which of the following muscles is involved in both pronation and supination? A. Biceps brachial B. Brachialis C. Brachioradialis D. Supinator

C. Brachioradialis

The most commonly injured ligament in the elbow due to throwing is the _____. A. Annular ligament B. radial collateral ligament C. radioulnar ligament D. ulnar collateral ligament

D. ulnar collateral ligament

The two fossa of the distal humerus are the: A) coronoid and olecranon B) glenoid and coronoid C) olecranon and capitulum D) trochlea and capitulum

A) coronoid and olecranon

The triceps brachii is the prime mover in elbow _____ against resistance. A) extension B) flexion C) pronation D) supination

A) extension

The ______ is involved both in pronation and supination of the radioulnar joint. A) biceps brachii B) brachialis C) brachioradialis D) brachioulnaris

B) brachialis

In the anatomic position, the radius lies _____ to the ulna. A) distal B) lateral C) medial D) posterior

B) lateral

To best palpate the brachioradialis you would position the forearm in ____ and the elbow in ____ against resistance. A) neutral, extension B) neutral, flexion C) pronation, extension D) supination, flexion

B) neutral, flexion

An example of elbow joint flexion against resistance occurs in the: A) lat pull B) pull-up C) push-up D) sit-up

B) pull-up

Which of the following is the sole action of the brachialis muscle? A. Weak flexion of the shoulder B. Flexion of the elbow C. Pronation from supinated position D. Supination from a pronated position

B. Flexion of the elbow

Flexion of the elbow and supination of the forearm occur about the _____ and _____ axes, respectively. A. vertical; sagittal B. sagittal; longitudinal C. coronal; anteroposterior D. sagittal; frontal

B. sagittal; longitudinal

To best palpate the biceps brachii you would position the elbow in ____ and ____ against resistance. A) extension, pronation B) extension, supination C) flexion, pronation D) flexion, supination

D) flexion, supination

All of the following are bony landmarks located on the humerus except? A. Lateral condyloid ridge B. Olecranon fossa C. Coronoid fossa D. Coronoid process

D. Coronoid process

Which of the following is the insertion of the pronator teres muscle? A. Infraglenoid tubercle below the inferior lip of glenoid fossa of the scapula B. Upper half of the posterior surface of the humerus C. Distal 2/3 of the posterior surface of the humerus D. Middle 1/3 of the lateral surface of the radius

D. Middle 1/3 of the lateral surface of the radius

Action of the brachioradialis muscle include all of the following except: A. flexion of the elbow B. pronation from a supinated position to neutral C. supination from a pronated position to neutral D. weak flexion of the shoulder

D. weak flexion of the shoulder