The short projections at the distal ends of both the radius and ulna are the
A) styloid processes.
B) radial head and ulnar head.
C) radial head and olecranon.
D) medial and lateral epicondyles.
E) medial and lateral malleolus.
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Question 2) The deltoid muscle attaches to what process?
A) radial groove
B) deltoid fossa
C) intertubercular groove
D) deltoid tuberosity
E) greater tubercle
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Question 3) The ulnar nerve is exposed when it crosses the posterior surface of what process?
A) greater tubercle
B) lesser tubercle
C) deltoid tuberosity
D) medial epicondyle
E) trochlea
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Question 4) The depression on the posterior surface at the distal end of the humerus is the
A) olecranon fossa.
B) coronoid fossa.
C) radial fossa.
D) intertubercular groove.
E) radial groove.
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Question 5) Which of the following features is located near the proximal end of the humerus?
A) medial epicondyle
B) lateral epicondyle
C) greater tubercle
D) olecranon fossa
E) capitulum
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Question 6) The ________ are S-shaped bones that articulate lateral to the jugular notch.
A) scapulae
B) manubria
C) coracoid processes
D) clavicles
E) acromial processes
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Question 7) The scapula articulates with the humerus at the ________ joint.
A) acromiogleno
B) acromiohumoral
C) glenohumoral
D) glenoscapular
E) humeroscapular
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Question 8) Two prominent features of the clavicle are the conoid tubercle at the lateral end and the ________ tuberosity at the medial end.
A) costal
B) sternal
C) acromial
D) deltoid
E) scapular
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Question 9) The appendicular skeleton includes the bones of the upper and lower extremities and their supporting elements called
A) joints.
B) girdles.
C) sutures.
D) ball and socket.
E) rotator cuffs.
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Question 10) Which of the following is most commonly fractured in a fall?
A) radius
B) scapula
C) clavicle
D) sternum
E) glenoid cavity
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