osseous anatomy Flashcards

1
Q

pectoral girdle contains:

A
  • scapula
  • clavicle
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2
Q

arm contains:

A

humerus

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3
Q

forearm contains:

A
  • radius
  • ulna
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4
Q

hand contains:

A
  • carpals
  • metacarpals
  • phalanges
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5
Q

connects scapula to sternum

A

clavicle location

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6
Q
  1. connects scapula and upper limb to axial skeleton
  2. covers and protects neuromuscular bundle
  3. transmits physical force from upper limb to axial skeleton
A

clavicle functions

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7
Q
  • most commonly fractured bone
  • first bone to begin ossification / last to complete
A

clavicle

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8
Q

blunt/thick

A

clavicle sternal end

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9
Q

flattened

A

clavicle acromial end

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10
Q

smooth = attachment site for SCM

A

superior shaft of clavicle

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11
Q

rough

A

inferior shaft of clavicle

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12
Q

plane joint

A

acromioclavicular joint

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13
Q

connects clavicle with coracoid process of scapula

A

coracoclavicular ligement

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14
Q

coracoclavicular ligament contains

A
  • trapezius ligament
  • conoid ligament
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15
Q

connects acromical process and acromial end

A

acromioclavicular ligament

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16
Q

connects coracoid and comical process

A

coracoacromial ligament

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17
Q

saddle joint

A

sternoclavicular joint

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18
Q

connects surfaces of sternum and clavicle

A

sternoclavicular ligament

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19
Q

connects sternal ends of clavicle

A

interclavicular ligament

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20
Q

connects sternal end of clavicle to 1st costal cartilage

A

costoclavicular ligament

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21
Q

posterior to thoracic cage

A

scapula location

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22
Q
  1. connects humerus to clavicle
  2. provides a stable base from which glenohumeral mobility occurs
A

scapula functions

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23
Q

paralysis of serratus anterior –> injury to thoracic nerve

A

winged scapula caused by

24
Q
  • subscapular
  • supraspinous
  • infraspinous
A

scapula fossae

25
between acromion process of scapula and acromion end of clavicle
acromioclabicular joint
26
between glenoid cavity of scapula and head of humerus
glendohumeal joint
27
- extends from shoulder to elbow - largest bone in upper limb
humerus location
28
assists in gross movements and stabilization of the shoulder joint
humerus function
29
articulates with glenoid cavity
humerus head
30
"origin" biceps tendon and insertion point for latissimus dorsi, teres major, pectoralis major
interubercular groove
31
next to head before tubercles
anatomic head of humerus
32
inferior to tubercles
surgical head of humerus
33
medial epicondyle makes groove for:
ulnar nerve
34
humeral head and glenoid cavity of scapula
glenohumeral joint
35
humeroradial joint ligament
radial collateral ligament
36
humeroradial fibers blend with
anular ligament
37
humeroulnar ligament
ulnar collateral ligaments
38
runs from proximal aspect of ulna to distal humerus
ulnar collateral ligament
39
surgical neck in contact with
axillary nerve
40
radial groove in contact with
radial nerve
41
distal humerus in contact with
musculocutaneus nerve and median nerve
42
medial epicondyle in contact with
ulnar nerve
43
medial bone of forearm
ulna location
44
1. stabilizes forearm 2. allows movement of arm, hand and wrist
ulna functions
45
insertion of brachialis
ulnar tuberosity
46
lateral bone of forearm
radius location
47
1. provides supination / pronation 2. provides movements at wrist
radius function
48
fovea of head and capitulum of humerus
humeroradial articulation
49
- interosseous membrane - syndesmosis - fibers run obliquely from radius to ulna - forces received by radius from hand transmitted to ulna to humerus
middle radioulnar joint ligament
50
pivot joint
distal radioulnar joint
51
- dorsal radioulnar ligament - palmar radioulnar ligament
distal radioulnar joint ligaments
52
condyloid joint
radoiocarpal joint
53
radius to scaphoid, lunate, triquetrum, capitate
palmar radioulnar ligaments
54
radius to triquetrum
dorsal radioulnar ligament
55
radius to scaphoid
radial collateral ligament
56
ulna to triquetrum
ulnar collateral ligament
57
plane joints
intercarpal joints