Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

MSK > Glenohumeral Joint (GH) > Flashcards

Glenohumeral Joint (GH) Flashcards

1
Q

label the boney features of the GH Joint

A
  1. head od humerus
  2. glenoid fossa
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

how stable is the GH joint

A
  • not a lot of boney stabilitly
  • designed for lots of freedom of movement
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

identify the movement

A
  • flexion in the sagittal plane
  • extension in the sagittal plane
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

identify the movement

A
  • abduction
  • adduction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

identify the movement

A
  • cross flexion
  • cross extension

(or flexion and extension in the horizontal plane)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

identify the movement

A
  • external rotation of the GH joint
  • internal rotation of the GH joint
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

identify the motion

A
  • external/ lateral rotation
  • internal/ medial rotation
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

label the scapula boney features

A
  1. spine of scapula
  2. acromion process
  3. supra spinous fossa
  4. infraspinous fossa
  5. glenoid fossa
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

label the scapular boney features

A
  1. acromion process
  2. coracoid process
  3. subscapular fossa
  4. glenoid fossa
  5. supraglenoid tubercle
  6. infraglenoid tubercle
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

identify the shoulder boney features

A
  1. anatomic neck of humerus
  2. lesser tubercle
  3. greater tubercle
  4. bicipital groove
  5. lateral lip of bicipital groove
  6. medial lip of bicipital groove
  7. surgical neck of humerus
  8. deltoid tuberosity
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

identify the ligament - what motion does it limit?

A
  • coraco-acromial ligament
  • does not limit any motion - does not cross a joint
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

identify the muscle

A

supraspinatus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

identify the green outline - what is its function

A
  • glenoid labrum
  • acts as a seal for the joint
  • often tears with dislocation of the shoulder
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

label the ligaments

A
  1. superior glenohumeral ligament (SGHL)
  2. middle glenohumeral ligament (MGHL)
  3. inferior glenohumeral ligament complex (IGHL complex)
  4. axillary pouch
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

identify the ligaments

A
  • SGHL
  • MGHL
  • IGHL complex
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

which GH ligament originates from 1:00 on GH rim, what motion(s) does it limit?

A
  • SGHL
  • limits external/lateral rotation of the GH joint
  • prevents anterior translation of the humerus relative ti the GH joint
17
Q

which GH ligament originates from 2:00 on the GH rim, what motion(s) does it limit?

A
  • MGHL
  • limits external/lateral rotation of the GH joint
  • prevents anterior translation of the humerus relative ti the GH joint
18
Q

which GH ligament originates from 3:00 and inserts at 8:00 on the GH rim, what motion(s) does it limit?

A
  • IGHL complex
  • limits external/lateral rotation of the GH joint
  • prevents anterior translation of the humerus relative ti the GH joint
19
Q

the axillary pouch is _______ with _ bands

A

continuous, 2

MSK (13 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions