UE Osteology Flashcards

(72 cards)

1
Q

Name the two bones of the Shoulder Girdle

A

Clavicle

Scapula

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2
Q

What articulates with the Manubrium of the Sternum and the Acromion of the Scapula?

A

Clavicle

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3
Q

What end of the scapula articluates with the Manubrium of the Sternum?

A

Sternal end

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4
Q

The sternal end of the clavicle possesses an impression for what ligament?

A

Costoclavicular L.

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5
Q

The body of the clavicle contains a groove which serves as an attachment point for what muscle?

A

Subclavius M.

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6
Q

The subclavian groove is located where on the clavicle?

A

Body/Shaft

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7
Q

What part of the Acromial End of the Clavicle articulates with the Acromion?

A

Acromial Facet

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8
Q

What end of the clavicle attaches to the Conoid Ligament?

A

Acromial End

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9
Q

What ligaments attach to the Acromial End of the Scapula?

A

Conoid Ligament

Trapezoid Ligament

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10
Q

What bone is fractured in a Greenstick Fracure?

A

Clavicle

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11
Q

What bone rests on the posterior Thoracic wall?

A

Scapula

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12
Q

Name the 3 borders of the Scapula

A

Lateral/Axillary
Medial/Vertebral
Superior

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13
Q

What border of the scapula is the Suprascapular Notch located on?

A

Superior

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14
Q

What border of the scapula is the Coracoid process located on?

A

Superior

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15
Q

What artery and nerve transmit through the Suprascapular Notch?

A

Suprascapular A. and N.

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16
Q

What angle is the Scapular Head located on?

A

Lateral

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17
Q

What does the Glenoid Cavity articulate with?

A

Humeral head

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18
Q

What tubercle(s) of the scapula serves as an attachment point for the Long Head of the Biceps Brachii M.?

A

Infraglenoid and Supraglenoid Tubercles

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19
Q

What angle of the scapula is the Scapular Neck located on?

A

Lateral

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20
Q

The scapular spine is located on the anterior or posterior surface of the scapula?

A

Posterior

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21
Q

What part of the scapula articlates with the clavicle?

A

Acromion

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22
Q

What tubercle on the scapula serves as an attachment point of the Deltoid M.?

A

Deltoid tubercle

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23
Q

What are the fossas of the posterior surface of the scapula?

A

Supraspinatous Fossa

Infraspinatous Fossa

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24
Q

What is the fossa of the anterior surface of the scapula?

A

Suprascapular Fossa

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25
What is the fossa of the Subscapularis M.?
Subscapular Fossa
26
What does the proximal end of the humerus articulate with?
Glenoid Cavity of the scapula
27
What does the distal end of the humerus articulate with?
Ulnar and Radial bones
28
What is the difference between the anatomical neck and the surgical neck of the Humerus?
Anatomical neck exists b/w the Humeral head and tubercles Surgical neck is b/w the proximal end of the humerus and shaft (most common fx site)
29
What 3 muscles attach to the Greater Humeral Tubercle?
Supraspinatus M. Infraspinatous M. Teres Minor M.
30
Name the humeral attachment point for the Subscapularis M.
Lesser Humeral Tubercle
31
What is the humeral feature that transmits the Long Head of the Biceps Brachii M. and provides attachment for the Pectoralis Major M., Teres Major M., and Latissimus Dorsi M.?
Intertubercular Groove
32
What are the two main features of the body of the humerus?
Deltoid tuberosity | Groove for the Radial N.
33
The Groove for Radial N. transmits what 2 things?
Radial N. | Deep Brachial A.
34
Which humeral epicondyle provides an origin for several Antebrachial Extensors
Lateral Humeral Epicondyle
35
Which humeral epicondyle provides an origin for several Antebrachial Flexors
Medial Humeral Epicondyle
36
Which humeral epicondyle houses the Groove for the Ulnar N.?
Medial Humeral Epicondyle
37
What are the two articular surfaces of the Humeral Condyle?
Trochlea | Capitulum
38
What is the humeral surface that articulates with the Ulna?
Trochlea
39
What is the humeral surface that articulates with the Radius?
Capitulum
40
Name the fossas of the humerus
Radial Fossa Coronoid Fossa Olecranon Fossa
41
The Radial Fossa of the Humerus accomodates the Radial head when the Antebrachium is flexed or extended?
Flexed
42
The Coronoid Fossa accommodates the Coronoid Process of the ulna when the Antebrachium is flexed or extended?
Flexed
43
The Olecranon Fossa accommodates the Olecranon of the Ulna when the Antebrachium is flexed or extended?
Extended, because the Olecranon fossa is posterior while the coronoid and radial fossas are anterior
44
What is the difference between Coronoid Process and the Corocoid process?
The Coronoid process is part of the Ulna The Corocoid process is part of the scapula (There's an N in CoroNoid and UlNa) (There's a C in CoroCoid and SCapula or Crow's beak)
45
The Ulnar Tuberosity serves as an attachment point for what muscle?
Brachialis M.
46
What 2 processes of the Ulna form the Trochlear notch?
Olecranon process | Coronoid process
47
What ulnar process contains the Radial notch?
Coronoid process
48
What end of the Ulna is the Ulnar head located on?
Distal end
49
What end of the Ulna is the Ulnar Styloid Process located on?
Distal end
50
What does the proximal end of the Radius articulate with?
Humerus | Ulna
51
What does the distal end of the Radius articulate with?
Ulna | Proximal row of carpal bones
52
What does the Fovea of the Radial head articulate with?
Capitulum of the Humeral Condyle
53
What part of the radius serves as the attachment point for the Biceps Brachii T.?
Radial Tuberosity
54
What end of the radius articulates with the radius and the proximal row of carpal bones?
Distal end
55
What radial tubercle acts as a pulley for the Extensor Pollicis Longus M.?
Dorsal Tubercle
56
What carpal bones does the Radial Articular Surface for Carpal Bones articulate with?
Lunate | Scaphoid
57
Colle's fracture results from fracturing the distal end of what?
Radius
58
Name the proximal row of Carpal bones
Scaphoid Lunate Triquetrum Pisiform
59
Name the distal row of Carpal bones
Trapezium Trapezoid Capitate Hamate
60
What is the largest carpal bone?
Capitate
61
What is the most commonly fractured Carpal bone?
Scaphoid
62
What two carpal bones comprise the Guyon Tunnel? What nerve passes through here?
Pisiform, Hamate | Ulnar nerve
63
What metacarpal bone articulates with just the Trapezium?
1st
64
What metacarpal bone articulates with the Trapezium and Trapezoid bones?
2nd
65
What metacarpal bone articulates with just the Capitate?
3rd
66
What metacarpal bone articulates with the Capitate and Hamate bones?
4th
67
What metacarpal bone articulates with just the Hamate bone?
5th
68
Name the 3 types of phalanges
Proximal Middle Distal
69
What type of phalange does the thumb not have?
Middle
70
What is the name of the fibrocartilaginous ring that surrounds and deepens the Glenoid Cavity?
Glenoid Labrum
71
What are the two fibrocartilagenous joints that the clavicle articulates with?
Sternoclavicular | Acromioclavicular
72
What is the name of the fibrocartilagenous disc b/w the medial edge of the Ulnar Notch of the Radius and the Styloid Process of the Ulna?
Articular Disc of the Distal RadioUlnar Joint