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KIN 201 > Upper Limb test #2 > Flashcards

Upper Limb test #2 Flashcards

1
Q

What are the parts of the distal radius and ulna? (5)

A

Styloid process of radius, styloid process of ulna, ulnar head, interosseous membrane, ulnar notch of radius

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2
Q

What are the parts of the hand called?

A

Carpal bones, metacarpals, phalanges

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3
Q

How many phalanges do we have in each finger?

A

2 on thumb, 3 everywhere else

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4
Q

What are the phalanges and their joints called?

A

proximal, middle and distal
Joints - proximal interphalangeal joint (PIP)
distal interphalangeal joint (DIP)

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5
Q

What are the carpal bones in order lateral to medial?

A

Scaphoid, Lunate, Triquetrum, Pisiform, Trapezium, Trapezoid, Capitate, Hammate

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6
Q

What are the superficial flexors? (5)

A

Pronator Teres, Flexor Carpi Radialis, palmaris longus, flexor carpi ulnaris, flexor digitorum superficialis

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7
Q

What layer is flexor digitorum superficial in?

A

Intermediate, in with superficial because it originates in same place

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8
Q

What are the deep flexors? (3)

A

Flexor digitorum profundus, flexor pollicis longus, pronator quadratus

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9
Q

What are the origin, insertion and action of pronator teres?

A

O: Humeral head - medial epicondyle
Ulnar head - coronoid process
I: Lateral aspect radius
A: Pronation

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10
Q

What are the origin, insertion and action of Flexor Carpi Radialis?

A

O: medial epicondyle
I: 2nd (sometimes 3rd) metacarpal
A: Flexion of wrist, radial deviation

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11
Q

What are the origin, insertion and action of Palmaris longus?

A

O: Medial epicondyle
I: palmar aponeurosis or hand - connective tissue of hand
A: Flexion of wrist

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12
Q

What are the origin, insertion and action of Flexor capri ulnaris?

A

O: medial epicondyle, 2nd head on ulna
I: pisiform on triquetrum
A: flexion of wrist, ulnar deviation

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13
Q

What are the origin, insertion and action of Flexor digitorum superficialis?

A

O: medial epicondyle, anterior aspect radius
I: Middle phalanx digits 2-5
A: Flexion at multiple joints

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14
Q

What are the origin, insertion and action of Flexor digitorum profundus?

A

O: Ulna, interosseous membrane
I: Distal phalanx of digits 2-5
A: flexion of multiple joints

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15
Q

What are the origin, insertion and action of Flexor pollicis longus?

A

O: Radius and interosseous membrane
I: Distal phalanx of thumb
A: flexion of thumb

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16
Q

What are the origin, insertion and action of Pronator quadratus?

A

O: Distal ulna
I: Distal radius
A: Pronation

17
Q

What are the superficial extensors? (5)

A

Brachioradialis, Extensor capri radialis longus, extensor capri radialis brevis, extensor digitorum + digiti minimi, extensor carpi ulnaris

18
Q

What are the deep extensors? (5)

A

Supinator, Abductor pollicis longus, extensor pollicis longus, extensor pollicis brevis, extensor indicis

19
Q

What are the origin, insertion and action of Brachioradialis?

A

O: Lateral supracondylar ridge (superior)
I: Distal radius (styloid process)
A: elbow flexion

20
Q

What are the origin, insertion and action of extensor carpi radialis longus?

A

O: lateral supracondylar ridge
I: 2nd metacarpal
A: wrist extension, radial deviation

21
Q

What are the origin, insertion and action of Extensor carpi radialis brevis?

A

O: lateral epicondyle
I: 3rd metacarpal
A: extension of wrist, radial deviaiton

22
Q

What are the origin, insertion and action of extensor digitorum + digiti minimi?

A

O: Lateral epicondyle
I: distal phalanx of digits 2-5
A: extension of digits and wrist

23
Q

What are the origin, insertion and action of extensor carpi ulnaris?

A

O: lateral epicondyle, posterior ulna
I: medial aspect 5th metacarpal
A: extension of wrist, ulnar deviation

24
Q

What are the origin, insertion and action of Supinator?

A

O: lateral epicondyle, redial collateral ligament, posterior ulna
I: medial proximal radius
A: supination

25
Q

What are the origin, insertion and action of Abductor Pollicis Longus?

A

O: radius, ulna, interosseous membrane
I: base of 1st metacarpal
A: abduction of thumb

26
Q

What are the origin, insertion and action of extensor pollicis longus?

A

O: Ulna, interosseous membrane
I: distal phalanx of thumb
A: extension of thumb

27
Q

What are the origin, insertion and action of extensor pollicis brevis?

A

O: Radius, interosseous membrane
I: proximal phalanx of thumb
A: extension of thumb

28
Q

What are the origin, insertion and action of extensor indicis?

A

O: posterior aspect ulna, interosseous membrane
I: distal phalanx of 2nd digit
A: extension of 2nd digit

29
Q

What are the ligaments in the elbow, where do they insert and what do they prevent/do?

A

Radial collateral ligament - lateral epicondyle to annular
- prevents adduction
Annular ligament - allows for rotation of radius
Ulnar collateral ligament - medial epicondyle to annular
- prevents abduction

KIN 201 (10 decks)

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