Week 8 - forearm, wrist, and hand Flashcards
SUPINATOR
Origin:
Insertion:
Action:
Nerve:
Origin: LATERAL EPICONDYLE OF HUMERUS
Insertion: PROXIMAL 1/3 OF RADIUS
Action: SUPINATES THE RADIUS AT RADIOULNAR JOINTS
Nerve: RADIAL NERVE
PRONATOR QUADRATUS
Origin:
Insertion:
Action:
Nerve:
Origin: ANTERIOR DISTAL 1/4 OF ULNA
Insertion: ANTERIOR DISTAL 1/4 OF RADIUS
Action: PRONATES (PRON) THE RADIUS AT RADIOULNAR JOINTS
Nerve: MEDIAN NERVE
EXTENSOR CARPI RADIALIS BREVIS
Origin:
Insertion:
Action:
Nerve:
Origin: LATERAL EPICONDYLE OF HUMERUS
Insertion: METACARPAL 3 (BASE, POSTERIOR)
Action: E AT WRIST; ABD (RADIAL DEVIATION) AT WRIST
Nerve: RADIAL NERVE
EXTENSOR CARPI RADIALIS LONGUS
Origin:
Insertion:
Action:
Nerve:
Origin: LATERAL SUPRACONDYLAR RIDGE OF HUMERUS
Insertion: METACARPAL 2 (BASE, POSTERIOR)
Action: E AND RADIAL DEVIATION AT WRIST
Nerve: RADIAL NERVE
EXTENSOR POLLICIS BREVIS
Origin:
Insertion:
Action:
Nerve:
Origin: RADIUS; INTEROSSEOUS MEMBRANE
Insertion: THUMB (PROXIMAL PHALANX)
Action: E OF THUMB
Nerve: RADIAL NERVE
EXTENSOR POLLICIS LONGUS
Origin:
Insertion:
Action:
Nerve:
Origin: ULNA AND INTEROSSEOUS MEMBRANE
Insertion: THUMB (DISTAL PHALANX)
Action: E THUMB
Nerve: RADIAL NERVE
ABDUCTOR POLLICIS LONGUS
Origin:
Insertion:
Action:
Nerve:
Origin: ULNA, RADIUS AND INTEROSSEOUS MEMBRANE
Insertion: METACARPAL 1 (BASE, LATERAL SURFACE)
Action: ABD THUMB
Nerve: RADIAL NERVE
EXTENSOR INDICIS
Origin:
Insertion:
Action:
Nerve:
Origin: ULNA AND INTEROSSEOUS MEMBRANE
Insertion: PROXIMAL PHALANX 2 (BASE, ALONG WITH TENDON OF EXTENSOR DIGITORUM)
Action: E index finger
Nerve: RADIAL NERVE
EXTENSOR DIGITORUM
Origin:
Insertion:
Action:
Nerve:
Origin: LATERAL EPICONDYLE OF HUMERUS
Insertion: FINGERS 2-5
Action: E FINGERS 2-5; E WRIST
Nerve: RADIAL NERVE
EXTENSOR DIGITI MINIMI
Origin:
Insertion:
Action:
Nerve:
Origin: HUMERUS
Insertion: PHALANX 5
Action: E LITTLE FINGER (FINGER 5)
Nerve: RADIAL NERVE
EXTENSOR CARPI ULNARIS
Origin:
Insertion:
Action:
Nerve:
Origin: LATERAL EPICONDYLE OF HUMERUS
Insertion: METACARPAL 5 (BASE, POSTERIOR)
Action: E WRIST; ULNAR DEVIATION OF WRIST
Nerve: RADIAL NERVE
FLEXOR POLLICIS LONGUS
Origin:
Insertion:
Action:
Nerve:
Origin: RADIUS AND INTEROSSEOUS MEMBRANE
Insertion: THUMB (BASE OF THE DISTAL PHALANX, ANTERIOR)
Action: F OF THUMB
Nerve: MEDIAN NERVE
FLEXOR DIGITORUM PROFUNDUS
Origin:
Insertion:
Action:
Nerve:
Origin: ULNA AND INTEROSSEOUS MEMBRANE
Insertion: FINGERS 2-5 (DISTAL PHALANGES, ANTERIOR)
Action: F OF FINGERS 2-5
Nerve: MEDIAN NERVE (fingers 2, 3)
ULNAR NERVE (fingers 4,5)
FLEXOR DIGITORUM SUPERFICIALIS
Origin:
Insertion:
Action:
Nerve:
Origin: MEDIAL EPICONDYLE OF HUMERUS; INTEROSSEOUS MEMBRANE
Insertion: FINGERS 2-5 (MIDDLE PHALANGES, SIDES)
Action: F FINGERS 2-5
Nerve: MEDIAN NERVE
FLEXOR CARPI RADIALIS
Origin:
Insertion:
Action:
Nerve:
Origin: MEDIAL EPICONDYLE OF HUMERUS
Insertion: METACARPALS 2 AND 3 (BASES, ANTERIOR)
Action: F OF WRIST; RADIAL DEVIATION OF WRIST
Nerve: MEDIAN NERVE
PALMARIS LONGUS
Origin:
Insertion:
Action:
Nerve:
Origin: MEDIAL EPICONDYLE OF HUMERUS
Insertion: PALM OF HAND VIA PALMAR APONEUROSIS AND FLEXOR RETINACULUM
Action: F OF HAND AT WRIST
Nerve: MEDIAN NERVE
FLEXOR CARPI ULNARIS
Origin:
Insertion:
Action:
Nerve:
Origin: MEDIAL EPICONDYLE OF HUMERUS
Insertion: METACARPAL 5 (POSTERIOR BASE)
Action: F AT WRIST; ULNAR DEVIATION AT WRIST
Nerve: ULNAR NERVE