Fichas
Flexor Muscles of the Forearm: Origins and Insertions
Fichas del conjunto (8)
- 1Anterior Superficial Layer of forearm: Flexor Carpi UlnarisO: Medial epicondyle of the humerus + Olecranon + Posterior border of ulna
I: Pisiform, via pisohamate and pisometacarpal to hamate and base of 5th metacarpals
In: Ulnar nerve C8-T1
Action: Flexion of the wrist and adduction of the wrist - 2Flexor Carpi RadialisO: Medial epicondyle of the humerus
I: Base of 2nd and 5th metacarpal
In: Median nerve C6-C7
Action: Flexion and abduction of the wrist - 3Palmaris LongusO: Medial epicondyle of the humerus
I: Palmer aponeurosis
In: Median nerve C7-C8
A: Flexion of the wrist - 4Pronator TeresO: Medial epicondyle of the humerus and adjacent supraepicondylar ridge on the humerus + medial side of coronoid process on the ulna
I: Roughening on the lateral midshaft of the radius
In: Median nerve C6-C7
A: Pronation - 5Intermediate Layer: Flexor Digitorum SuperficialisO: Medial epicondyle of the humerus, adjacent margin of coronoid process on the ulna + Oblique line of the radius
I: 4 Tendons - palmer attachment to the middle phalanx of digits 2-5.
In: Median nerve C8-T1
A: Flexion of the proximal IPJS, MCPJs of digits 2-5 and wrist - 6Deep Layer: Flexor Digitorum ProfundasO: Anterior and Medial surface of ulna + anterior medial half of interosseous membrane
I: Four tendons: Palmer surface of the distal phalanx of digits 2-5
In: Median nerve (Anterior interosseous nerve) C8-T1
A: Flexion of the distal IPJs, MCPJs of digits 2-5 and wrist - 7Flexor Pollicis LongusO: Anterior surface of radius + Radial portion of interosseous membrane
I: Palmer surface of distal phalanx of the thumb
In: Median nerve C7-C8 (Anterior interosseous nerve)
A: Flexion of the distal IPJS and MCPJS of digits 2-5 and wrist - 8Pronator QuadratusO: Linear ridge on distal anterior surface of ulna
I: Anterior distal surface of radius
In: Median Nerve (Anterior interosseous nerve) C7-C8
A: Flexion of the thumb at the distal IPJs and MCPjs of the thumb
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- Fichas sobre Sin título, creado por Sophie Mok el 01/10/2019.
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- Sophie Mok
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