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Flexors of the Wrist and Fingers

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ON THE ARM THERE ARE 5 EXTENSORS OF THE WRIST AND FINGERS. NAME THEM. FLEXOR CARPI RADIALIS, PALMARIS LONGUS, FLEXOR CARPI ULNARIS, FLEXOR DIGITORUM SUPERFICIALIS, FLEXOR DIGITORUM PROFUNDUS
THREE OF THESE FLEXORS CORRESPOND TO A DIGIT FROM THE MAIN RAY TO THE PINKY. NAME THEM IN ORDER. FLEXOR CARPI RADIALIS PALMARIS LONGUS FLEXOR CARPI ULNARIS
EACH DIGITORUM MUSCLE HAS 4 THIN TENDONS THAT PASS THROUGH THE _______ AND ATTACH AT THE PHALANGES. CARPAL TUNNEL
THE FLEXORS ARE ARRANGED IN THREE LAYERS. THE SUPERFICIAL LAYER IS FORMED BY THE LONG BELLIES OF THE FLEXOR CARPI RADIALIS, _______, AND FLEXOR CARPI ULNARIS. PALMARIS LONGUS
THE PALMARIS LONGUS, WHICH IS SOMETIMES ABSENT ATTACHES TO THE _____. PALMAR APONEUROSIS
THE MIDDLE AND DEEP LAYERS CONTAIN THE WIDE BELLIES OF ____&______. THESE BELLIES ARE DIFFICULT TO ACCESS DIRECTLY, BUT THEIR DENSITY CAN BE FELT BENEATH THE SUPERFICIAL FLEXORS FLEXOR DIGITORUM SUPERFICIALIS AND FLEXOR DIGITORUM PROFUNDIS.
WHAT DOES THE FLEXOR CARPI RADIALIS DO? FLEXES THE WRIST (RADIOCARPAL JOINT), ABducts THE WRIST, AND MAY ASSIST IN FLEXING THE ELBOW.
WHAT DOES THE PALMARIS LONGUS DO? TENSES THE PALMAR FASCIA, FLEXES THE WRIST, may assist to flex the elbow.
WHAT DOES THE FLEXOR CARPI ULNARIS DO? FLEXES THE WRIST ADducts THE WRIST ASSISTS TO FLEX THE ELBOW.
THERE ARE 8 CARPAL BONES LOCATED AT THE WRIST. THE CARPALS ARE CLOSELY WEDGED TOGETHER BETWEEN THE DISTAL RADIUS AND THE DISTAL ULNA AND THE METACARPALS. THEY FORM 2 ROWS OF _____________? (HOW MANY PER ROW?) 4 IN A ROW
WHAT ARE THE NAMES OF THE CARPALS? PISIFORM, TRIQUETRUM, LUNATE, SCAPHOID. HAMATE, CAPITATE, TRAPEZOID, TRAPEZIUM.
WHAT IS THE ORIGIN AND INSERTION OF THE FLEXOR CARPI ULNARIS? ORIGIN: humeral head-COMMON FLEXOR TENDON FROM MEDIAL EPICONDYLE OF HUMERUS ulnar head-POSTERIOR SURFACE OF PROXIMAL 2/3 OF ULNA. INSERTION- PISIFORM, HOOK OF HAMATE AND BASE OF 5TH METACARPAL.
WHAT IS THE ORIGIN AND INSERTION OF PALMARIS LONGUS? ORIGIN-COMMON FLEXOR TENDON OF MEDIAL EPICONDYLE OF HUMERUS. INSERTION- FLEXOR RETINACULUM AND PALMAR APONEUROSIS.
WHAT IS THE ORIGIN AND INSERTION OF THE FLEXOR CARPI RADIALIS? ORIGIN- COMMON FLEXOR TENDON FROM THE MEDIAL EPICONDYLE OF HUMERUS. N INSERTION- BASES OF 2ND AND 3RD METACARPALS.
WHICH TWO SUPERFICIAL FLEXORS BOTH ORIGINATE AT THE COMMON FLEXOR TENDON FROM THE MEDIAL EPICONDYLE OF HUMERUS? PALMARIS LONGUS AND FLEXOR CARPI RADIALIS.
WHAT SUPERFICIAL FLEXOR INSERTS AT THE PISIFORM, HOOK OF HAMATE AND BASE OF 5TH METACARPAL? FLEXOR CARPI ULNARIS.
Created by: musclemama333
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