muscular system upper limbs shoulder joint
Order by
18 terms
Terms | Definitions |
|---|---|
 Origin of latissmus Dorsi | Thoracolumbar aponeurosis,Lower 6 spinous process,sacrum,Iliac crest,Lower 3 to 4 ribs,Inferior Angle of Scapula |
| Insertion of Latissimus Dorsi | Intetubercular ( bicipital ) grove of humerus |
| Action of Latissimus Dorsi | Extenstion of humerous,Medial rotation of humerous, Adduction of humerous |
| Teres Major is also known as | Little Lats |
| Orgin of Teres Major | Inferior angle of scapula lower1/3 axillary border of scapula |
| Insertion of Teres major | Bicipita (Intertabercular) groove (medial lip) |
| Action of Teres Major | Extension of humerus, medial rotation of humerous, adduction of humerus |
| Origin of Middle Deltoid | Acromion Process (lateral) |
| Insertion of Middle Deltoid | Deltoid tuberisity |
| Action of Middle deltoid | Abduction of humerus from 10 - 90 degres |
| Origin of Anterior Deltoid | Lateral 1/3 of clavicle |
| Insertion of Anterior Deltoid | Deltoid tuberosity |
| Action of Anterior Deltoid | flexionof humerus,medial rotationof humerus, horizontal adduction of humerus |
| Origin of Posteior Deltoid | Spine of scapula |
| Insertion of Posteior Deltoid | Deltoid Tuberosity |
| Action of Posteior Deltoid | Extention of humerus, lateral rotation of humerus,horizontal abduction of humerus |
| Pectoralis major | Effective in flexing the shoulder joint |
| Pectoralis Minor is lacated deep to pectoralis Major | true |
First Time Here?
Welcome to Quizlet, a fun, free place to study. Try these flashcards, find others to study, or make your own.