MGA -Quiz 4

A vein responsible for draining blood from the upper limb is the A. azygos vein. B. portal vein. C. cephalic vein. D. peroneal vein. E. common iliac vein.

C

Another name for the shoulder blade is the A. sternum. B. clavicle. C. scapula. D. acromion. E. xiphoid process.

C

The infraspinatus A. laterally rotates the arm. B. adducts and laterally rotates the arm. C. medially rotates the arm. D. abducts the arm. E. flexes the shoulder.

A

The muscles of the anterior group of forearm muscles are primarily A. flexors. B. extensors. C. abductors. D. adductors. E. supinators.

A

The olecranon process is found on the A. ulna. B. radius. C. scapula. D. humerus. E. clavicle.

A

What is the most commonly dislocated joint in the body? A. glenohumeral joint B. temporomandibular joint C. humeroulnar joint D. coxal joint E. knee joint

A

Which of the following is most distal in location on the humerus? A. trochlea B. greater tubercle C. deltoid tuberosity D. medial epicondyle E. anatomical neck

A

If you break the lateral bone of your forearm, you have fractured your A. ulna. B. radius. C. humerus. D. olecranon. E. carpals.

B

Supination of the forearm and hand is accomplished by the A. brachioradialis and anconeus. B. biceps brachii and supinator. C. triceps brachii and supinator. D. anconeus and supinator. E. supinator and brachialis.

B

The anconeus works with the triceps brachii to A. supinate the forearm. B. extend the forearm. C. pronate the forearm. D. flex the forearm. E. rotate the forearm.

B

The collar bone is the A. sternum. B. clavicle. C. scapula. D. humerus. E. atlas.

B

The knuckles of the hand are formed by the distal ends of the A. carpals. B. metacarpals. C. phalanges. D. tarsals. E. metatarsals.

B

The muscles that hold the humeral head within the glenoid cavity are collectively called the A. sunacromial bursae. B. rotator cuff. C. glenoid labrum. D. coracohumeral ligament. E. deltoid muscle.

B

The wrist is composed of eight A. tarsal bones. B. carpal bones. C. metacarpal bones. D. metatarsal bones. E. digits.

B

Which of the following is false? A. The wrist is the region between the forearm and the hand. B. The olecranon process is located on the distal end of the ulna. C. The distal end of the radius articulates with the ulna and the carpals. D. Tendons and nerves pass through the carpal tunnel to enter the hand. E. The radius is the most commonly fractured bone in people over 50.

B

Which of the following veins is a superficial vein? A. brachial vein B. basilic vein C. radial vein D. subclavian vein E. ulnar vein

B

. Which of the following muscles extends the forearm and has its insertion on the ulna? A. deltoid B. biceps brachii C. triceps brachii D. brachialis E. coracobrachialis

C

A dislocated shoulder involves separation of the __________ from the scapula. A. radius B. clavicle C. humerus D. manubrium E. sternum

C

A tennis player complains of severe pain in the shoulder when serving or returning an overhead volley. Which of the rotator cuff muscles is probably damaged? A. infraspinatus B. subscapularis C. supraspinatus D. teres major E. deltoid

C

The humerus articulates with the radius at the A. medial epicondyle. B. lateral epicondyle. C. capitulum. D. radial fossa. E. trochlea.

C

The upper limb and its girdle are attached rather loosely to the rest of the body. This arrangement A. results in a disjointed appearance. B. limits fine coordination of the hands. C. allows a wide range of movements. D. restricts the amount of weight the upper limb can support. E. results in a limited range of motion.

C

Which of the following is not a carpal? A. scaphoid B. hamate C. navicular D. pisiform E. trapezium

C

Which vessel is often used to draw blood from a patient? A. radial vein B. brachial artery C. median cubital vein D. cephalic vein

C

All of the following muscles are rotators of the arm. Which is a lateral rotator of the arm? A. pectoralis major B. latissimus dorsi C. teres major D. deltoid E. coracobrachialis

D

If a man exercises by doing push-ups every day, he would strengthen or enlarge which of the following muscles? A. supraspinatus B. gastrocnemius C. thenar muscles D. triceps brachii E. biceps brachii

D

Raising your arm to shoulder level is accomplished almost entirely by the A. pectoralis major. B. biceps brachii. C. trapezius. D. deltoid. E. triceps brachii.

D

The glenoid cavity is where the A. clavicle articulates with the scapula. B. clavicle articulates with the sternum. C. humerus articulates with the clavicle. D. humerus articulates with the scapula. E. radius articulates with humerus.

D

The rotator cuff muscles A. fix the scapula in place. B. attach the arm to the thorax. C. attach the clavicle to the humerus. D. hold the head of the humerus in the glenoid fossa of the scapula. E. attach at the distal end of the humerus.

D

The three major arteries of the upper limb that form a continuum are the A. brachial, radial, and ulnar arteries. B. brachial, axillary, and radial arteries. C. subclavian, axillary, and radial arteries. D. subclavian, axillary, and brachial arteries. E. cephalic, basilic, and brachial arteries

D

A woman pinched her phalanx. She hurt her A. ear. B. toe. C. cheek. D. finger. E. toe or her finger.

E

Blood flow into the deep and superficial palmar arches originates from the ______ and ____ arteries. A. humeral circumflex; deep brachial B. superficial palmar arch; digital C. brachial; subclavian D. axillary; subclavian E. radial; ulnar

E

In a farm accident, a man has his arm severed midway between his wrist and his elbow. Which of the following bones was severed? A. radius B. humerus C. clavicle D. ulna E. both the radius and the ulna

E

The ______ vein connects the basilic vein and cephalic vein. A. axillary B. subclavian C. brachial D. median antebrachial E. median cubital

E

The acromion process A. is part of the clavicle. B. articulates with the coracoid process. C. forms the most inferior part of the glenoid fossa. D. has no function. E. has an articulation with the clavicle.

E

The humerus articulates with the ulna at the A. medial epicondyle. B. lateral epicondyle. C. capitulum. D. radial fossa. E. trochlea.

E

The point of the elbow is the A. trochlea. B. capitulum. C. olecranon fossa. D. styloid process. E. olecranon process.

E

The superficial vessels typically seen in the hand and forearm are tributaries of the _____ and _____ veins. A. subclavian; axillary B. axillary; brachial C. brachial; cephalic D. basilica; brachial E. cephalic; basilic

E