Posterior Superficial Forearm Flashcards by Matt Ciarrocca

Q

Origin of the Brachioradialis

A

Supracondylar ridge/humerus

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Q

Insertion of the Brachioradialis

A

Styloid process/radius

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Q

Action of the Brachioradialis

A

Flexes forearm

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Q

Nerve supply of the Brachioradialis

A

Radial nerve

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Q

Origin of the Extensor Carpi Radialis Longus

A

Lateral epicondyle/humerus

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Q

Insertion of the Extensor Carpi Radialis Longus

A

2nd metacarpal

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Q

Action of the Extensor Carpi Radialis Longus

A

Extends the hand

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Q

Nerve supply of the Extensor Carpi Radialis Longus

A

Radial nerve

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Q

Origin of the Extensor Carpi Radialis Brevis

A

Lateral epicondyle/humerus

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Q

Insertion of the Extensor Carpi Radialis Brevis

A

3rd metacarpal

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Q

Action of the Extensor Carpi Radialis Brevis

A

Extends the hand

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Q

Nerve supply of the Extensor Carpi Brevis

A

Radial nerve

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Q

Origin of the Extensor Digitorum Maximus

A

Lateral epicondyle/humerus

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Q

Insertion of the Extensor Digitorum Maximus

A

Middle phalanges/digits 2-5

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Q

Action of the Extensor Digitorum Maximus

A

Extends hand

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Q

Nerve supply of the Extensor Digitorum Maximus

A

Radial nerve

Q

Origin of the Extensor Digiti Minimi

A

Lateral epicondyle/humerus

Q

Insertion of the Extensor Digiti Minimi

A

Proximal phalanx/digit 5

Q

Action of the Extensor Digiti Minimi

A

Extends digit 5

Q

Nerve supply of the Extensor Digiti Minimi

A

Radial nerve

Q

Origin of the Extensor Carpi Ulnaris

A

Lateral epicondyle/humerus

Q

Insertion of the Extensor Carpi Ulnaris

A

5th metacarpal

Q

Action of the Extensor Carpi Ulnaris

A

Extends hand

Q

Nerve supply of the Extensor Carpi Ulnaris

A

Radial nerve