Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

GH joint


Pectoralis Major: Upper Fibers O: Antromedial clavicle I: Lateral lip of intertrabecular grove A: internal rotation, horizonatal adduction, flexion
Pectoralis Major: Lower Fibers O: anterior sternum and costal cartilage of rib 1-6 I: Lateral lip of intertubercular groove A: Internal rotation, horizontal adduction
Latissimus Dorsi O: Posterior ilium, sacrum, spinous process of T7-L5 and ribs 10, 11, 12 I: medial intertubercular Groove A: Extension, Adduction, internal rotation
Deltoid: anterior fibers O: anterolateral clavicle I: deltoid tuberosity A: flexion, abduction, horizontal adduction
Deltoid: Middle Fibers O: Lateral acromion I: Deltoid tuberosity A: abduction
Deltoid: Posterior Fibers O: inferior edge of scapular spine I: Deltoid tuberosity A: horizontal abduction, abduction
Coracobrachialis O: coracoid process I: mid medial border of humeral shaft A: flexion, horizontal adduction
Teres Major O: Posterior medial border of scapula, superior to inferior angle I: Medial lip of intertubercular groove A: extension, adduction
Supraspinatus O: medial 2/3 of Supraspinatus fossa I: superior on greater tubercle A: abduction, scaption (V plane, not quite flexion, not quite abduction)
Infraspinatus O: medial Infraspinatus fossa I: posterior on greater tubercle A: external rotation, horizontal abduction (causes retraction but muscle does not cause retraction directly)
Teres Minor O: posterior lateral border of scapula I: posterior on greater tubercle A: external rotation, horizontal abduction
Subscapularis O: anterior subscapular fossa I: lesser tubercle A: Internal rotation
Created by: adalmadge