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Questions and Answers
Which bone is described as a flat triangular bone and lies on the posterior chest wall between the 2nd and 7th ribs?
Which bone is described as a flat triangular bone and lies on the posterior chest wall between the 2nd and 7th ribs?
- Clavicle
- Humerus
- Sternum
- Scapula (correct)
Which clinical condition is caused by paralysis of the trapezius muscle, leading to an upset balance of the scapula?
Which clinical condition is caused by paralysis of the trapezius muscle, leading to an upset balance of the scapula?
- Shoulder dislocation
- Fracture of the clavicle
- Winged Scapula
- Dropped Shoulder (correct)
What is the function of the scapula in relation to the thoracic wall?
What is the function of the scapula in relation to the thoracic wall?
- Transmits forces from the upper limb to the axial skeleton
- Provides attachment for the muscles (correct)
- Forms a boundary for the cervicoaxillary canal
- Protects the neurovascular bundle
Which process of the scapula projects upward and forward above the glenoid cavity, providing attachment for muscles and ligaments?
Which process of the scapula projects upward and forward above the glenoid cavity, providing attachment for muscles and ligaments?
Which part of the clavicle is commonly fractured in children due to direct trauma or fall on outstretched hand?
Which part of the clavicle is commonly fractured in children due to direct trauma or fall on outstretched hand?
Flashcards
What is the scapula?
What is the scapula?
A flat, triangular bone on the posterior chest wall between the 2nd and 7th ribs.
What is Dropped Shoulder?
What is Dropped Shoulder?
Paralysis of the trapezius muscle, causing scapular imbalance and shoulder droop.
Scapula's Function
Scapula's Function
Attachment point for muscles, connecting the upper limb to the thorax.
What is the Coracoid process?
What is the Coracoid process?
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Clavicle Fracture Location
Clavicle Fracture Location
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