Test 3 Flashcards

1
Q

Elbow flexor

forearm supinator

A

Biceps

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2
Q

Elbow extensor

A

Triceps

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3
Q

The origin of the Brachialis is the ____ and the Insertion of the Brachialis is the ____

A

Coronoid process of ulna and

Lower ½ of anterior humerus

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4
Q

Origin
•Upper 2/3 of lateral supracondylar ridge of humerus
Insertion
•Styloid Process of radius

A

Brachioradialis

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5
Q

Origin
•Lateral epicondyle of humerus
Insertion
•Olecranon process & upper posterior ulna

A

Anconeus

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6
Q

Origin
•Medial epicondyle of humerus & coronoid process of ulna
Insertion
•Middle, lateral surface of radius

A

Pronator Teres

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7
Q

Origin
•Medial, anterior surface of distal ulna
Insertion
•Lateral, Anterior surface of distal radius

A

Pronator Quadratus

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8
Q
Origin
•Lateral epicondyle of humerus
•Crest of ulna
Insertion
•Anterior, lateral surface of upper radius
A

Supinator

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9
Q

Origin
•Lateral supracondylar ridge
Insertion
•Base of 2ND MC

A

Extensor Carpi Radialis Longus

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10
Q

Origin
•Lateral epicondyle
Insertion
•Base of 3RD MC

A

Extensor Carpi Radialis Brevis

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11
Q

Origin
•Lateral epicondyle
Insertion
•Base of 5TH MC

A

Extensor Carpi Ulnaris

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12
Q

Origin
•Lateral epicondyle
Insertion
•Bases of middle & distal phalanges of 2nd -5th

A

Extensor Digitorum

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13
Q
Origin
•Post. surface of distal ulna
•Interosseous membrane
Insertion
•Extensor digitorum tendon of 2ND MC
A

Extensor Indicis

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14
Q

Origin
•Lateral epicondyle
Insertion
•Base of the proximal phalanx of 5th finger

A

Extensor Digiti Minimi

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15
Q

Origin
•Medial Epicondyle
Insertion
•Bases 2nd & 3rd MCP

A

Flexor Carpi Radialis

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16
Q

Origin
•Medial Epicondyle
Insertion
•Flexor retinaculum & palmar aponeurosis

A

Palmaris Longus

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17
Q
Origin
•Medial Epicondyle
•Posterior, upper ulna  
Insertion
•Pisiform
•Hook of hamate
•Base of 5th metacarpal
A

Flexor Carpi Ulnari

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18
Q
Origin
•Medial epicondyle
•Coronoid process
•Upper radius
Insertion
•Middle phalanges of 2nd-5th fingers
A

Flexor Digitorum Superficialis

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19
Q

Origin
Medial, upper ulna
Insertion
•Base of distal phalanges 2-5

A

Flexor Digitorum Profundus

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20
Q

Origin
•Posterior radius & ulna
Insertion
•Base of 1st MC

A

Abductor Pollicis Longus

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21
Q

Origin
•Posterior, middle ulna
Insertion
•Distal phalanx of pollex

A

Extensor Pollicis Longus

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22
Q

Origin
•Posterior radius
Insertion
•Proximal phalanx of pollex

A

Extensor Pollicis Brevis

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23
Q

Origin
•Anterior radius
Insertion
•Distal phalanx of pollex

A

Flexor Pollicis Longus

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24
Q
Origin
•Flexor retinaculum
•Trapezium
•scaphoid
Insertion
•Proximal phalanx of pollex
A

Abductor Pollicis Brevis

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25
Q
Origin
•Flexor Retinaculum (superficial head)
•Trapezium, Trapezoid & Capitate (deep head)
Insertion
•Proximal phalanx of pollex
A

Flexor Pollicis Brevis

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26
Q

Origin
•Flexor Retinaculum & Trapezium
Insertion
•1st MC

A

Opponens Pollicis

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27
Q
Origin
•Capitate
•2nd & 3rd MC
Insertion
•Base of proximal phalanx of pollex
A

Adductor Pollicis

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28
Q

Origin
–Surfaces of the flexor digitorum profundus tendons
•Insertion
–Extensor aponeurosis on dorsal surface of phalanges

A

Lumbricals

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29
Q

Origin
–Adjacent sides of all metacarpals
•Insertion
–Base of the proximal phalanx of 2nd – 4th digits

A

Dorsal Interossei

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30
Q

–Base of metacarpals 1,2,4,5
•Insertion
–Base of proximal phalanx of related digit

A

Palmer Interossei

31
Q

Origin
–Pisiform and tendon of FCU
•Insertion
–Base of proximal phalanx of 5th digit, ulnar surface

A

Abductor Digiti Minimi

32
Q

Origin
–Hook of hamate and flexor retinaculum
•Insertion
–Base of proximal phalanx of 5th digit, palmar surface

A

Flexor Digiti Minimi Brevis

33
Q

Origin
–Hook of hamate and flexor retinaculum
•Insertion
–Shaft of 5th MCP, ulnar surface

A

Opponens Digiti Minimi

34
Q

Elbow movements

A

Flexion

•Extension

35
Q

FOREARM movements

A

Supination

•Pronation

36
Q
  • Flexion
  • Abduction
  • Radial Deviation
  • Adduction
  • Ulnar Deviation
A

WRIST: Movements

37
Q
Scaphoid
•Lunate
•Triquetrum
•Pisiform
•Trapezium
•Trapezoid
•Capitate
•Hamate
A

Carpal Bones (Wrist Bones)

38
Q

UCL injury in overhead throwers
•Repetitive microtrauma
•Leads to rupture of the ligament
•Ulnar nerve ‘snapping’ over epicondyle

A

UCL Injury

39
Q

Strong, triangular shaped ligament

•Runs from the medical epicondyle of the humerus → coronoid process of the ulna and olecranon process

A

Ulnar Collateral Ligament (UCL)

40
Q

First surgery performed 1974 by Dr. Frank Jobe
•Dodgers pitcher Tommy John – missed 1 year of baseball for rehab
•Tendon grafted from forearm or leg

A

Tommy John’ Surgery

41
Q

Named after French urologist (1861)
•4cm long
•Depression between pisiform and hook of the hamate
•Roof formed by pisohamate ligament
•Prolongataion of FCU/part of origin for Abd Dig Min

A

Tunnel of Guyon

42
Q
Ulnar neuropathy aka handlebar palsy
•Nerve becomes compressed in tunnel of Guyon due to
•Hyperextension of wrist
•Compression of wrist
•More common in long distance rides
A

Cycler’s Palsy

43
Q

•Action
–Adduction of digits 1,2,4,5
•Innervation
–Ulnar

A

Palmer Interossei

44
Q

Action
•Flexion (H/U)
Innervation
•Musculocutaneous

A

Brachialis

45
Q

Action
•Elbow flexion (H/U)
Innervation
•Radial

A

Brachioradialis

46
Q

Action
•Elbow extension (H/U)
Innervation
•Radial

A

Anconeus

47
Q

Action
•Pronation (R/U)
Innervation
•Median

A

Pronator Teres

48
Q

Action
•Pronation (R/U)
Innervation
•Median

A

Pronator Quadratus

49
Q

Action
•Supination (R/U)
Innervation
•Radial

A

Supinator

50
Q
Action
•Extension (R/C)
•Radial deviation (R/C)
Innervation
•Radial
A

Extensor Carpi Radialis Longus

51
Q
Action
•Extension (R/C)
•Radial deviation (R/C)
Innervation
•Radial
A

Extensor Carpi Radialis Brevis

52
Q
Action
•Extension (R/C)
•Ulnar deviation (R/C)
Innervation
•Radial
A

Extensor Carpi Ulnaris

53
Q

Action
•Extension of 2nd- 5th phalanges (MCP, PIP, DIP)
Innervation
•Radial

A

Extensor Digitorum

54
Q
Action
•Extension of 2nd finger (MCP)
•Adduction of 2nd finger
Innervation
•Radial
A

Extensor Indicis

55
Q

Action
•Extension of 5TH finger
Innervation
•Posterior interosseous

A

Extensor Digiti Minimi

56
Q
Action
•Flexion (R/C)
•Radial deviation (R/C)
Innervation
•Median
A

Flexor Carpi Radialis

57
Q

Action
•Flexion (R/C)
Innervation
•Median

A

Palmaris Longus

58
Q
Action
•Flexion (R/C)
•Ulnar deviation (R/C)
Innervation
•Ulnar
A

Flexor Carpi Ulnari

59
Q

Action
•Flexion of 2nd-5th fingers (MCP & PIP)
•Flexion (R/C)
Innervation

A

Flexor Digitorum Superficialis

60
Q
Action
•Flexion of 2nd-5th fingers (MCP, PIP, DIP)
•Flexion (R/C)
Innervation
•1st/2nd : Median
•3rd/4th: Ulnar
A

Flexor Digitorum Profundus

61
Q
Action
•Abducts pollex
•Extends pollex
Innervation
•Radial
A

Abductor Pollicis Longus

62
Q

Action
•Extends pollex
Innervation
•Radial

A

Extensor Pollicis Longus

63
Q

Action
•Extends pollex
Innervation
•Radial

A

Extensor Pollicis Brevis

64
Q

Action
•Flexes pollex
Innervation
•Median

A

Flexor Pollicis Longus

65
Q

Action
•Pollex abduction
Innervation
•Median

A

Abductor Pollicis Brevis

66
Q

Action
•Pollex flexion
Innervation
•Median & Ulnar

A

Flexor Pollicis Brevis

67
Q

Action
•Pollex opposition
Innervation
•Median

A

Opponens Pollicis

68
Q

Action
•Pollex adduction
Innervation
•Ulnar

A

Adductor Pollicis

69
Q
Action
–Extend 2nd – 5th MCPS
–Flex 2nd – 5th IPs
•Innervation
–2nd and 3rd digits – median
A

Lumbricals

70
Q

•Action
–Abduct the 2nd – 4th MCP joints
•Innervation
–Ulnar

A

Dorsal Interossei

71
Q

•Action
–Abduct the 5th digit
•Innervation
–Ulnar

A

Abductor Digiti Minimi

72
Q

•Action
–Flexion of the 5th digit, assists in opposition
•Innervation
–Ulnar

A

Flexor Digiti Minimi Brevis

73
Q

•Action
–Opposition of the 5th digit
•Innervation
–Ulnar

A

Opponens Digiti Minimi