Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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.

Nerve, blood supply, origin, insertion

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Muscle
Origin
Insertion
Blood supply
Innervation
Brachioradialis   Proximal 2/3 of lateral supracondylar ridge of humerus   Distal end of radius proximal to styloid process   Br from radial, radial collateral, and radial recurrent   Radial n C5,6  
🗑
Extensor Carpi Radialis Longus   Distal 1/3 of supracondylar ridge of humerus   Radial side of dorsal surface base of 2nd metacarpal   Same as brachioradialis   Radial n C6,C7  
🗑
Extensor Carpi Radialis Brevis   Lateral humeral epicondyle via common extensor tendon   Radial side, dorsal surface of base of 3rd & adjacent 2nd metacarpals   Same as brachioradialis   Posterior interosseous n C7,8  
🗑
Extensor Digitorum   Lat humeral epicondyle via CET   Dorsal surface of base of distal & middle phalanges   Br from radial recurrent & post interosseous a; Perf br of ant interosseous a   Posterior interosseous n C7,8  
🗑
Extensor Digiti Minimi   Lat humeral epicondyle via CET   Dorsal digital expansion of 5th digit   Br from radial recurrent & post interosseous; Terminal br of ant interosseous   Posterior interosseous n C7,8  
🗑
Extensor Carpi Ulnaris   Lat humeral epicondyle via CET Posterior ulnar border   Tubercle on medial side of base of 5th metacarpal   Br from radial recurrent & post interosseous aa   Post interosseous n C7,8  
🗑
Anconeus   Post surface of lateral humeral epicondyle   Lateral aspect of olecranon; Proximal 1/4 post ulna surface   Br from post interosseous a   Radial n C6-C8  
🗑
Supinator   Lateral humeral epicondyle; Supinator crest of ulna and depression in front of it   Lateral surface of proximal 1/3 of radius   Br from radial recurrent, recurrent interosseous, and post interosseous aa   Deep br of radial n & post interosseous n C7,C8  
🗑
Abductor Pollicis Longus   Posterior shaft of ulna distal to anconeus & adj interosseous mem; Middle 1/3 of post surface of radius   Trapezium Radial side of 1st metacarpal base   Lat br of post interosseous Perf br of ant interosseous   Post interosseous n C7,8  
🗑
Extensor Pollicis Brevis   Medial part of middle 1/3 post surface of radius & adj interosseos mem   Bases of proximal and distal phalanges of thumb   Br of post interosseous a; perf br of ant interosseous   Post interosseous n C7,8  
🗑
Extensor Pollicis Longus   Lat part middle 1/3 post surface of shaft of ulnar & adj interosseous mem   Base of distal phalanx of thumb   Br of post interosseous; perf br of ant interosseous aa   Post interosseous n C7,8  
🗑
Extensor Indicis   Post surface of ulna, distal to extensor pollicis longus and adj interosseous mem   Ulnar side of tendon of extensor digitorum to index finger   Br of post interosseous a; perf br of ant inteosseous a   Post interosseous n C7,8  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
edit
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
Created by: PippaODU
Popular Physical Therapy sets