8.1 Skeletal and Surface Anatomy of the Upper Limb

Question 1

Identify the Scapula and the following components:

a. Acromion
b. Coracoid process
c. Scapular spine
d. Supraspinous fossa
e. Infraspinous fossa
f. Subscapular fossa
g. Scapular notch
h. Glenoid cavity
i. Supraglenoid tubercle
j. Infraglenoid tubercle
k. Medial border
l. Superior angle
m. Inferior angle

Answer 1

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Question 2

Identify the Clavicle and the following components:

a. Acromial end
b. Shaft
c. Sternal end
d. Conoid tubercle
e. Sternal articular surface

Answer 2

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Question 3

Identify the Humerus and the following components:

a. Head
b. Greater tubercle
c. Lesser tubercle
d. Intertubercular groove
e. Anatomical neck
f. Surgical neck
g. Deltoid tuberosity
h. Radial (spiral) groove
i. Condyles, capitulum, and trochlea
j. Medial and lateral epicondyles
k. Medial and lateral supracondylar ridges
l. Radial, coronoid, and olecranon fossae
m. Groove for ulnar nerve

Answer 3

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Question 4

Identify the radius and the following components:

a. Head
b. Neck
c. Radial tuberosity
d. Interosseous border
e. Styloid process
f. Carpal articular surface

Answer 4

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Question 5

Identify the Ulna and the following components:

a. Trochlear notch
b. Coronoid process
c. Radial notch
d. Ulnar tuberosity
e. Styloid process
f. Head of ulna
g. Dorsal tubercle
h. Olecranon

Answer 5

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Question 6

Identify each of the Carpal Bones:

a. Scaphoid
b. Lunate
c. Triquetrum
d. Pisiform
e. Trapezium
(1) Tubercle of trapezium
f. Trapezoid
g. Capitate
h. Hamate

Answer 6

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Question 7

Identify the Hook of Hamate

Answer 7

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Question 8

Identify the Metacarpals

a. Head
b. Shaft
c. Base
d. Sesamoid bones

Answer 8

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Question 9

Identify the Phalanges

a. Head
b. Shaft
c. Base
d. Tuberosity of distal phalynx

Answer 9

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Question 10

Quickly identify the following surface anatomy

a. Acromion
b. Coracoid process
c. Spine of scapula
d. Deltoid
e. Clavicle
f. Biceps brachii
g. Triceps brachii
h. Medial epicondyle
i. Olecranon
j. Styloid process of radius
k. Extensor digitorum tendons
l. Extensor indicis tendon
m. 1st dorsal interosseous
n. Head of 1st metacarpal
o. Extensor pollicis longus tendon
p. Extensor pollicis brevis tendon
q. Styloid process of ulna
r. Thenar eminence
s. Hypothenar eminence
t. Joint creases
(1) Distal interphalangeal (DIP)
(2) Proximal interphalangeal (PIP)
(3) Metacarpophalangeal (MCP)
u. Distal transverse crease
v. Proximal transverse crease
w. Palmaris longus tendon

Answer 10

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