Upper Appendicular: Skeletal Bones Flashcards

1
Q

Spinosum process (Scapula)

A

A large prominent ridge on the posterior side of the scapula that angles obliquely; Best landmark for posterior

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2
Q

Acromion (Scapula)

A

Bulge located at the lateral edge of the psine of the scapula

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3
Q

Coracoid process (Scapula)

A

Bulge located anteriorly to the acromion

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4
Q

Supraspinous foss (Scapula)

A

Depression found superior to the spine of the scapula

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5
Q

Infraspinous fossa (Scapula)

A

Depression found inferior to the spine of the scapula

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6
Q

Superior angle (Scapula)

A

Pointy area located superior to the supraspinous foss and is also the most superior portion of the scapula

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7
Q

Inferior angle (Scapula)

A

Pointy area located at the most inferior portion of the scapula

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8
Q

Lateral border (Scapula)

A

The entire lateral edge of the scapula

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9
Q

Medial border (Scapula)

A

The entire medial edge (nearest the vertebral column) of the scapula

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10
Q

Glenoid cavity/fossa (Scapula)

A

Depression located at the proximal portion of the scapula at the superior edge of the lateral border; the best landmark to determine lateral

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11
Q

Suprascapular notch (Scapula)

A

Notch located on the superior edge of the scapula between the coracoid process and the superior angle of the scapula but yet nearest the coracoid process

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12
Q

Subscapular fossa (Scapula)

A

Depression on the anterior aspect of the scapula

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13
Q

Body of the Scapula

A

The entire area of the scapula extending from the spine of the scapula to the inferior angle and actually consists of both the anterior and posterior aspects of the scapula

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14
Q

Sternal end (Clavicle)

A

The most medial edge of the clavicle, which connects to the sternum

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15
Q

Acomial end (Clavicle)

A

The most lateral edge of the clavicle, which connects to the acromion of the scapula

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16
Q

Conoid tubercle (Clavicle)

A

A small bulge on the inferior edge of the clavicle nearest the acromial end

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17
Q

Head (Humerus)

A

The proximal, rounded portion that fits into the glenoid cavity; Best landmark for medial

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18
Q

Greater tubercle (Humerus)

A

A bulge lateral to the head of the humerus

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19
Q

Lesser tubercle (Humerus)

A

A small bulge inferior and medial to the greater tubercle

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20
Q

Intertubercular sulcus (Humerus)

A

Vertical groove located between the greater and lesser tubercles

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21
Q

Deltoid tuberosity (Humerus)

A

A roughened area on the lateral edge of the humerus just a few centimeters distal to the greater tubercle

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22
Q

Capitulum (Humerus)

A

The lateral condyle at the distal end of the humerus

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23
Q

Trochlea (Humerus)

A

The medial condyle at the distal end of the humerus

24
Q

Medial epicondyle (Humerus)

A

This medial bulge is nearest to the trochlea

25
Q

Lateral epicondyle (Humerus)

A

This lateral bulge is nearest the capitulum

26
Q

Coronoid fossa (Humerus)

A

Depression on the anterior humerus mostly proximal to the trochlea

27
Q

Olecranon fossa (Humerus)

A

Depression the the posterior humerus between the capitulum and the trochlea

28
Q

Deltoid tuberosity

A

Anterior and lateral; very indistinct, rough area, along the anterior lateral edge of the diaphysis

29
Q

Head (Radius)

A

The most proximal portion of the radius, which is very round and articulates with the capitulum

30
Q

Radial tuberosity (Radius)

A

A small bulge located just a few cenitmeters distal to the head of the radius; insertion of biceps brachii

31
Q

Dorsal radial tuberosity (Radius)

A

A bumpy area located at the distal end of the humerus on the posterior side

32
Q

Styloid process (Radius)

A

A small pointy structure at the distal end and on the lateral side of the radius; Best landmark for anterior

33
Q

Interosseous membrane (Ulna)

A

A fibrous sheet connets lateral margin of ulnar shaft to radius; All bones are surrounded by a connective tissue covering aclled the periosteum.

34
Q

Olecranon (Ulna)

A

The large, rounded, posterior bulge at the proximal end of the ulna

35
Q

Trochlear notch (Ulna)

A

A huge notch on the anterior aspect of the ulna at the proximal end, which articulates with the trochlea of the humerus; Best landmark for anterior

36
Q

Coronoid process (Ulna)

A

The anterior, pointy edge of the trochlear notch

37
Q

Radial notch of the ulna (Ulna)

A

A small depression at the proximal, lateral edge of the ulna nearest the coronoid process of the ulna and articulates with the head of the radius; Best landmark for lateral

38
Q

Styloid process (Ulna)

A

A pointy process at the distal end and on the medial, posterior edge of the ulna

39
Q

Capitate (Wrist)

A

The most cental, distal carpal bone

40
Q

Hamate (Wrist)

A

The carpal with the “hook” and is medial to the capitate

41
Q

Pisiform (Wrist)

A

A small, rounded bone medial to the hamate and is attached to the triquetrum

42
Q

Triquetrum (Wrist)

A

Posterior to the pisiform

43
Q

Lunate (Wrist)

A

Lateral to the triquetrum and pisiform and is near the distal end of the ulna

44
Q

Scaphoid (Wrist)

A

Lateral to the lunate (articulates mostly with the radius)

45
Q

Trapezium (Wrist)

A

Distal to the scaphoid and is “in line” with the thumb

46
Q

Trapezoid (Wrist)

A

Medial to the trapezium and lateral to the capitate

47
Q

Metacarpals (Hand and Digits)

A

Five elongated bones that make up the back of the hand. They are numbered with Roman numerals (I to V) with I starting on the thumb (pollex) side.

48
Q

Digits (Hand and Digits)

A

Made of phalanges (singular is phalanx) Each digit has three phalanges except for the thumb. Each individual phalanx is called: proximal, middle, distal phalanx. The thumb only has a proximal and sital phalanx

49
Q

Diaphysis

A

The shaft of the bone; compact bone cylinder; Medullary (marrow) cavity (yellow bone marrow)

50
Q

Epiphysis

A

Wide part at each end of the bone (proximal epiphysis and distal epiphysis); Articulates with other bones; Spongy bone covered with compact bones

51
Q

Metaphysis

A

Where diaphysis and epiphysis meet

52
Q

Pectoral Girdle

A

Connects the arms to the body; Includes two clavicles and two scapulae

53
Q

Humeroradial Joint (Elbow)

A

Capitulum of the humerus articulates with the head of the radius

54
Q

Humeroulnar joint (Elbow)

A

The trochlea of the humerus articulates with the trochlear notch of the ulna

55
Q

Extension (Elbow)

A

Olevranon process of the ulna goes into the olecranon fossa of the humerus

56
Q
A