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41 terms

Anterior Forearm Muscles:Pronator Teres Quadratus, FCR, FCU, FDS, FDP, FPL

Flexor Muscles - Origin, insertion, nerve innervation, muscle actions of Anterior Forearm muscles
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Medial epicondyle and coranoid process
Origin of Pronator Teres
Medial Epicondyle
Origin of Palmaris Longus
Radius
Insertion of Pronator Teres
flexor retinaculum, palmaris apenerosis
Insertion of Palmaris Longus
Pronator Teres, Palmaris Longus, FCR, FCU, FDS, FDP, PL, Pronator quadratus
Name all 8 Flexor Muscles (abbreviate for Flexors)
Median nerve
Nerve innervation for Pronator Teres
Pronation of forearm, helps with elbow flexion
Action of Pronator Teres
Medial Epicondyle
Origin of Flexor Carpi Radialis
Medial epicondyle, Coronoid process
Origin of Flexor Carpi Ulnaris
Median Nerve
Nerve Innervation of Palmaris Longus
Pronation of Forearm, elbow flexion (helps)
Muscle action of Pronator Teres
Wrist flexion
Muscle Action of Palmaris Longus
Metacarpal 2 and 3
Insertion of Flexor Carpi Radialis
Median Nerve
Nerve Innervation of Flexor Carpi Radialis
Wrist flexion, radial deviation
Muscle Action of Flexor Carpi Radialis
Pisiform, Hook of Hamate, Metacarpal 5
Insertion of Flexor Carpi Ulnaris
Ulnar Nerve
Nerve innervation of Flexor Carpi Ulnaris
Wrist flexion, ulnar deviation
Muscle actions of Flexor Carpi Ulnaris
Medial epicondyle, Coronoid process, Superior 1/2 radius
Origin of Flexor Digitorum Superficialis
Humeral head
Medial epicondyle is located where on what bone
Humeral head
Coronoid process is located on what bone
Humeral head via medial epicodyle
Common flexor tendon is located where on bone
Mid phalanges digits 2-5
Insertion of Flexor Digitorum Superficialis
Median Nerve
Nerve innervation of Flexor Digitorum Superficialis
Flexion of PIP joints digits 2-5, helps flex MCP joint, wrist flexion
Muscle Action of Flexor Digitorum Superficialis
Proximal 3/4 of anterior and posterior of Ulna, interosseous membrane
Origin of Flexor Digitorum Profundus
Distal phalanges digits 2-5
Insertion of Flexor Digitorum Profundus
Median Nerve (tendon 1,2), Ulnar Nerve (tendon 3,4)
Nerve innervation for Flexor Digitorum Profundus
Flexion of DIP joints digits 2-5
Muscle action of Flexor Digitorum Profundus
Anterior Aspect of radius, interosseous membrane
Origin of Flexor Pollicis Longus
Distal phalanx digit 1
Insertion of Flexor Pollicis Longus
Median Nerve
Nerve innervation of Flexor Pollicis Longus
Thumb flexion
Muscle action of Flexor Pollicis Longus
Distal 1/4 ulna
Origin of Pronator Quadratus
Distal 1/4 radius
Insertion of Pronator Quadratus
Median nerve
Nerve innervation of Pronator Quadratus
Forearm pronation
Muscle action of Pronator Quadratus
Palmar apeneurosis
Origin of Palmaris Brevis
Skin of hand
Insertion of Palmaris Brevis
Ulnar nerve
Nerve innervation of Palmaris Brevis
None
Muscle action of Palmaris Brevis