Ch 12 Flashcards by Keenan Parker

Q

radiocarpal joint components

A

distal radius, radioulnar disk, schaphoid, lunate, and triquetrum

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Q

radiocarpal joint type

A

condyloid joint

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Q

Medial (ulnar) colateral ligament

A

Triquetrum–>Ulna

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Q

Lateral (radial) colateral ligament

A

Trapezium–>Radius

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Q

Flexor attachments

A

attach on medial epicondyle

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Q

Extensor attachments

A

attach on lateral epicondyle

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Q

Distal attachments

A

All metacarpals except for palmaris longus

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Q

Flexor Carpi Ulnaris Prox.

A

Medial epicondyle humerus

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Q

Flexor Carpi Ulnaris Dist.

A

Pisiform, Capitate, 5th metacarpal

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Q

Flexor Carpi Ulnaris actions

A

Wrist flexion, Ulnar deviation

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Q

Flexor Carpi Ulnaris Nerve

A

Ulnar nerve

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Q

Flexor Carpi Radialis Prox.

A

Medial Epicondyle

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Q

Flexor Carpi Radialis Dist.

A

2nd and 3rd metacarpals

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Q

Flexor Carpi Radialis actions

A

Wrist flexion, Radial deviation

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Q

Flexor Carpi Radialis Nerve

A

Median Nerve

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Q

Palmaris Longus Prox.

A

Medial Epicondyle

Q

Palmaris Longus Dist.

A

Flexor Retinaculum (no bone attachment)

Q

Palmaris Longus actions

A

Wrist Flexion

Q

Palmaris Longus Nerve

A

Median Nerve

Q

Extensor Carpi Radialis Longus Prox.

A

Lateral Epicondyle

Q

Extensor Carpi Radialis Longus Dist.

A

2nd metacarpal

Q

Extensor Carpi Radialis Longus actions

A

Wrist extension, radial deviation (abduction)

Q

Extensor Carpi Radialis Longus nerve

A

Radial nerve

Q

Extensor Carpi Radialis Brevis Prox.

A

Lateral Epicondyle humerus

Q

Extensor Carpi Radialis Brevis Dist.

A

3rd metacarpal

Q

Extensor Carpi Radialis Brevis actions

A

wrist extension, radial deviation (abduction)

Q

Extensor Carpi Radialis Brevis nerve

A

Radial Nerve

Q

Extensor Carpi Ulnaris Prox.

A

Lateral Epicondyle of humerus

Q

Extensor Carpi Ulnaris Dist.

A

5th metacarpal

Q

Extensor Carpi Ulnaris actions

A

Wrist extension, ulnar deviation (adduction)

Q

Wrist flexion

A

Flexor Carpi Radialis, Flexor Carpi Ulnaris

Q

Wrist extension

A

Extensor Carpi Radialis Longus and Brevis, Extensor Carpi Ulnaris

Q

Wrist Lateral Deviation

A

flexor carpi radialis, extensor carpi radialis

Q

Wrist Medial Deviation

A

flexor carpi ulnaris, extensor carpi ulnaris