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Southeastern
Southeastern Trail Guide Chapter 2, Part 2
Question | Answer |
---|---|
O -Lower 6 Thoracic, Last 3 or 4 Ribs, Thoracolumbar Aporneurosis, Posterior Iliac Crest I -Lesser Tubercule | Latissimus Dorsi |
MEAD - Medial rotation, Extension, ADduction | Latissimus Dorsi |
(O) Lateral Inferior border (I) Lesser Tubercle | Teres Major |
MEAD - Medial Rotation, Extension, ADduction | Teres Major |
"Lat's little helper" | Teres Major |
"Handcuff muscles" because their actions collectively bring the arms into the "arresting" position | Latissimus Dorsi and Teres Major |
Latissimus Dorsi and Teres Major | Synergists - Same actions |
Supraspinatus, Infraspinatus, Teres Minor, Subscapularis | Rotator Cuff Muscles |
The rotator cuffs all _________the glenohumeral joint. | Stabilize |
This rotator cuff only ABducts the g/h joint | Supraspinatus |
This rotator cuff only medially rotates the g/h joint | Subscapularis |
All rotator cuff muscles insert at the Greater Tubercle EXCEPT | Subscapularis |
(O) Supraspinous Fossa (I) Greater Tubercle | Supraspinatus |
(O) Infranspinous Fossa (I) Greater Tubercle | Infraspinatus |
(O) Lateral Border of scapula (I) Greater Tubercle | Teres Minor |
(O) Subscapular Fossa (I) Lesser Tubercle | Subscapularis |
LEAD Lateral Rotation, Extension ADduction | Infraspinatus and Teres Minor |
Rotator Cuff ABducts only | Supraspinatus |
Rotator Cuff Medially rotates only | Subscapularis |
(O) Clavcle, Acromion Process, Scapula (I) Deltoid Tuberosity | Deltoid |
All fibers ABduct | Deltoid |
FADM Flexion, ADduct-Horizontal, Medial Rotation | Deltoid Anterior Fibers |
ABLE - ABduct-Horizontal Lateral Rotation,Extension | Deltoid Posterior Fibers |
Only action for middle fibers of Deltoid | ABduct |
Clavicular, Sternal, Costal | 3 Heads of Pectoralis Major |
(O) Coracoid Process of Scapula (short head), Supraglenoid Tubercle of Scapula (long head), (I) Tuberosity of the Radius & Aponeurosis of the Biceps Brachii (bicipital aporneurosis) | Biceps Brachii |
FES-S Flexion of Elbow, Flexion of Shoulder, Supination | Biceps Brachii (both heads) |
Primary Supinator | Biceps Brachii |
(O) Posterior Humerus (medial & lateral heads), Infraglenoid tubercle of scapula (long head) (I) Olecranon Process | Triceps Brachii |
All fibers extend the elbow | Triceps Brachii |
EAD - Extends shoulder ADducts shoulder | Triceps Brachii (long head) |
Only muscles attaching to radius | Biceps Brachii |
(O) Coracoid Process of Scapula (I) Medial Surface Mid Humerus | Coracobrachialis |
FAD - Flexion (shoulder) ADduct (shoulder) | Coracobrachialis |
What 3 muscles attach at the coracoid process? | Biceps Brachii (short head), Coracobrachialis, Pectoralis Minor |
What is the shoulder joint also called? | Glenohumeral Joint |
Coracobrachialis can ________ and_______ the shoulder joint | Flex and ADduct |
What rotator cuff muscle only aBducts the shoulder? | Supraspinatus |
Prime mover or agonist for supination of the forearm? | Biceps Brachii |
This rotator cuff muscle does NOT actually rotate the shoulder | Supraspinatus |
Shoulder girdle refers to movement of the | Scapula |
Shoulder joint refers to the movement of the | Humerus |
The glenohumeral joint is stabiized by what group of muscles? | Rotator Cuff |
What action lengthens triceps? | Flexion of Elbow |
Which muscles insert on the Greater Tubercle? | Supraspintus, Infraspinatus, Teres Minor |
Flexion of Shoulder, Flexion of Elbow, Supination of Elbow | Biceps Brachii |
This muscle inserts on the Olecranon Process | Triceps Brachii |
Insertion of Subscapularis | Lesser Tubercle |
Originates on Infraspinous fossa | Infraspinatus |
What structure lies between biceps brachii and triceps brachii? | Brachial Artery |
Three headed muscle of the shoulder that is an antagonist to itself | Deltoid |
All of this muscles fibers aBduct the shoulder joint | Deltoid |
The distal end of the clavicle is known as the | Acromion Process |