EXTENSOR CRAPI RADIALIS BREVIS (ECRB) Flashcards

1
Q

ORIGIN OF THE EXTENSOR CARPI RADIALIS BREVIS (ECRB)

A

LATERAL EPICONDYLE OF HUMERUS - COMMON EXTENSOR TENDON

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2
Q

INSERTION OF THE EXTENSOR CARPI RADIALIS BREVIS (ECRB)

A

BASE OF 3RD METACARPAL BONE

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3
Q

FUNCTIONS OF THE EXTENSOR CARPI RADIALIS BREVIS (ECRB)

A

EXTENSION OF THE HAND AT THE WRIST JOINT
ABDUCTION (RADIAL DEVIATION) OF THE HAND AT THE WRIST JOINT
EXTENSION OF THE FOREARM AT THE ELBOW JOINT

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4
Q

NERVE FOR THE EXTENSOR CARPI RADIALIS BREVIS (ECRB)

A

RADIAL NERVE

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5
Q

WHAT LAYER AND COMPARTMENT IS THE EXTENSOR CARPI RADIALIS BREVIS IN

A

THE SUPERFICIAL LAYER OF THE POSTERIOR COMPARTMENT OF THE FOREARM

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