Fill in the sentences describing the parts of the humerus with the appropriate feature. Then place the structures in order from proximal to distal. Radial groove Anatomical neck Lesser tubercle Greater tubercle Capitulum Trochlea Deltoid tuberosity Coronoid fossa Surgical neck Olecranon fossa Anterior depression that provides a space for the ulna when the forearm is fully flexed. Proximal portion of the humeral shaft that is a common site of fractures. Prominent lateral projection that provides muscle attachment for the supraspinatus. A dome shaped surface that articulates with the head of the radius. Roughened area on the mid-humeral shaft that is site of a muscle attachment.
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Start by identifying the anatomical features of the humerus. The proximal portion of the humeral shaft is a common site of fractures, while the promininent lateral projection ovides muscle attachment for the supraspinatus. Show more…
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Fill in the sentences describing the parts of the humerus with the appropriate feature. Then place the structures in order from proximal to distal. PreLab 12: Pectoral Girdle and Superior Appendages 1. Surgical neck 2. Anatomical neck 3. Trochlea 4. Capitulum 5. Lesser tubercle 6. Deltoid tuberosity 7. Olecranon fossa 8. Coronoid fossa 9. Greater tubercle 10. Radial groove A dome-shaped surface that articulates with the head of the radius. Roughened area on the mid-humeral shaft that is the site of a muscle attachment. Anterior depression that provides a space for the ulna when the forearm is fully flexed. Proximal portion of the humeral shaft that is a common site of fractures. Prominent lateral projection that provides muscle attachment for the supraspinatus.
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Match the bone markings in Column B with the descriptions in Column A. Column A 3. lateral rounded knob on the distal humerus 4. posterior depression on the distal humerus 6. hooklike process; biceps brachii attachment site 7. surface on the ulna that receives the head of the radius 8. medial condyle of the humerus that articulates with the ulna 9. lateral end of the spine of the scapula; clavicle articulation site 11. anterior depression, superior to the trochlea, that receives part of the ulna when bending at the elbow Column B a. acromion b. capitulum c. coracoid process d. coronoid fossa e. deltoid tuberosity f. glenoid cavity g. medial epicondyle h. olecranon fossa i. radial notch j. trochlea k. ulnar notch
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