KINE 2031 Lecture Notes - Mastoid Part Of The Temporal Bone, Intercostal Muscle, Hitchhiking

• School: York University
• Department: Kinesiology & Health Science
• Course: KINE 2031
• Professor: all

Document Summary

Interosserous membrane in the middle: most powerful movement is flexion therefore more muscles in the anterior side, flexor carpi ulnaris. Pronator teres: we learned about this previously, originates - medial epicondyle of the humerus, goes all down to the radius, pronator rotates it over, flex elbow, pronate the forearm, next to it is the flexor carpi radials. Superficial muscles on the anterior side of the forearm: common origin - medial epicondyle of the humerus, flexor carpi ulnaris o. It helps the pronator teres to produce the rotation o: originates at the ulna and goes to radius, around the wrist band. Superficial posterior muscles: common origin: lateral epicondyle of the humerus, extensor carpi radials longus and brevis. Thumb - hitchhiking: abduction, the muscles which are contributing to that are extensor carpi radial longus and brevis. And flexor capri radials: both of them contracting equalling. If we want to create adduction: extensor carpi ulnaris and flexor carpi ulnaris.