click below
click below
Normal Size Small Size show me how
mm's of arm/hand
origin and insertion
Question | Answer |
---|---|
origin of pronator teres | medial supracondylar ridge and medial epicondyle of the humerus, medial border of the coronoid process of ulna |
insertion of pronator teres | middle of lateral surface of the radius |
origin of flexor carpi radialis | medial epicondyle of the humerus |
insertion of flexor carpi radialis | palmer side of bases of the 2nd and 3rd metacarpal |
origin of palmaris longus | medial epicondyle of the humerus |
insertion of palmaris longus | apex of palmer aponeurosis |
origin of flexor carpi ulnaris | medial epicondyle of the hymerus and medial margin of olecranon process of ulna |
insertion of flexor carpi ulnaris | pisiform bone, hook of hamate, and base of 5th metacarpal bone |
origin of flexor digitorum superficialis | medial epicondyle of the humerus, anterior surface of radius, and medial part of coronoid process |
insertion of flexor digitorum superficialis | palmer side of middle phalanges of last four fingers |
origin of flexor digitorum profundus | upper medial surfaces of ulna diaphysis, coronoid process, and interosseous membrane |
insertion of flexor digitorum profundus | front of base of distal phalanges |
origin of flexor pollicis longus | middle of anterior radius, medial epicondyle of humerus |
insertion of flexor pollicis longus | palmer aspect of base of the distal phalanx of thumb |
origin of pronator quadratus | anterior surface of distal part of ulna diaphysis |
insertion of pronator quadratus | lower anterior surface of shaft of radius and lateral border of radius |
origin of brachioradialis | upper lateral supracondylar ridge of humerus |
insertion of brachioradialis | base of styloid process and lateral surface of radius |
origin of extensor carpi radialis longus | lower lateral supracondylar ridge of humerus |
insertion of extensor carpi radialis longus | dorsal surface of the base of the second metacarpal |
origin of extensor carpi radialis brevis | lateral epicondyle of humerus |
insertion of extensor carpi radialis brevis | dorsal surface of third metacarpal bone |
origin of extensor digitorum | lateral epicondyle of humerus |
insertion of extensor digitorum | lateral and dorsal surfaces of all the phalanges of the 4 fingers |
origin of extensor digiti minimi | lateral epicondyle of humerus |
insertion of extensor digiti minimi | dorsal surface of first phalanx of fifth finger |
origin of extensor carpi ulnaris | lateral epicondyle of humerus |
insertion of extensor carpi ulnaris | dorsal surface of base of 5th metacarpal bone |
origin of supinator | lateral epicondyle of humerus |
insertion of supinator | dorsal and lateral surfaces of upper third of radius |
origin of aBductor pollicis longus | posterior(dorsal) surface of radial and ulnar diaphysis and the interosseous membrane |
insertion of aBductor pollicis longus | dorsal surface of base of 1st metacarpal bone |
origin of extensor pollicis brevis | dorsal surface of radius(lower portion) |
insertion of extensor pollicis brevis | base of proximal phalanx of thumb |
origin of extensor pollicis longus | middle dorsal surface of ulna and interosseous membrane |
insertion of extensor pollicis longus | base of distal phalanx of thumb(dorsal side) |
origin of extensor indicis | posterior lower surface of ulna on posterior side |
insertion of extensor indicis | dorsal surface of proximal phalanx of index finger |
origin of palmaris brevis | flexor retinaculum and palmar aponeurosis |
insertion of palmaris brevis | skin of the palm |
origin of aBductor pollicis brevis | trapezium, scaphoid and flexor retinaculum (palmer) |
insertion of aBductor pollicis brevis | base of proximal phalanx of thumb(palmer) |
origin of flexor pollicis brevis | flexor retinaculum and trapezium, and first metacarpal bone |
insertion of flexor pollicis brevis | base of proximal phalanx of thumb(palmer) |
origin of oppenens pollicis | flexor retinaculum, trapezium(palmer) |
insertion of oppenens pollicis | lateral border of first metacarpal(palmer) |
origin of adductor pollicis | 2nd and 3rd metacarpals, capitate, trapezoid, |
insertion of adductor pollicis | medial side of base of proximal phalanx(palmer) |
origin of aBductor digiti minimi | pisiform bone, tendon of flexor carpi ulnaris |
insertion of aBductor digit minimi | medial side of base of proximal phalanx of fifth finger |
origin of flexor digiti minimi brevis | anterior surface of flexor retinaculum, hoook of hamate |
insertion of flexor digiti minimi brevis | medial side of base of proximal phalanx of fifth finger |
origin of opponens digiti minimi | anterior surface of flexor retinaculum, hook of hamate |
insertion of opponens digit minimi | whole length of medial border of fifth metacarpal bone |
origin of lumbricales | flexor digitorum profundus tendons |
insertion of lumbricales | extensor retinaculum |
origin of palmar interossei | medial side of base of 1st metacarpal bone. anterior surface of 2nd, 4th, 5th metacarpal |
insertion of palmar interossei | medial side of base of proxiimal phalanx of thumb. medial side of base of proximal phalanx of index finger. lateral side of proximal phalanges of ring finger and 5th finger |
origin of dorsal interossei | adjacent sides of 1st and 2nd, 2nd and 3rd, 3rd and 4th, 4th and 5th metacarpal bones |
insertion of dorsal interossei | lateral and medial side of base of proximal phalanx of phalanges 1-4(index-digiti minimi) |