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Questions and Answers
What is the superior part of fibrocartilage prone to?
What is the superior part of fibrocartilage prone to?
- Infection
- Inflammation
- Injury (correct)
- Degeneration
Which tendons provide stability to the glenohumeral joint?
Which tendons provide stability to the glenohumeral joint?
- Triceps and brachialis tendons
- Biceps and triceps tendons
- Rotator cuff and biceps tendons (correct)
- Deltoid and pectoralis tendons
Which area is considered a weak area in the glenohumeral joint?
Which area is considered a weak area in the glenohumeral joint?
- Supraspinatus fossa
- Infraspinatus fossa
- Subscapularis fossa
- Rotator interval area (correct)
What provides stability to the glenohumeral joint?
What provides stability to the glenohumeral joint?
What role do muscles play in providing stability during joint action?
What role do muscles play in providing stability during joint action?
How is compressive force resolved in the glenohumeral joint?
How is compressive force resolved in the glenohumeral joint?
Why is the fossil angled?
Why is the fossil angled?
What contributes to the static stability of the joint?
What contributes to the static stability of the joint?
Which force do muscles not provide stability against?
Which force do muscles not provide stability against?
What is the role of the ligamentous structures in providing stability to the joint?
What is the role of the ligamentous structures in providing stability to the joint?
What is the function of the joint capsule and labrum in providing stability to the joint?
What is the function of the joint capsule and labrum in providing stability to the joint?
Which of the following is not a factor that contributes to the static stability of the joint?
Which of the following is not a factor that contributes to the static stability of the joint?
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Study Notes
- The superior part of fibrocartilage is prone to injury.
- Rotator cuff and biceps tendons provide stability.
- The rotator interval area is a weak area.
- The biomechanical factors provide stability to the glenohumeral joint.
- The ligamentous structures provide stability to the joint.
- The joint capsule and labrum also provide stability.
- The muscles provide stability during joint action.
- The compressive force is resolved using the parallelogram method.
- The fossil is angled to provide more stability.
- The factors mentioned above contribute to the static stability of the joint.
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