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Lab 4 Flashcards

(90 cards)

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1
Q

Origin of Pronator Teres

A
  • Humeral Head – Medial epicondyle of humerus
  • Ulnar Head – Coronoid process of ulna
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2
Q

Insertion of Pronator Teres

A

Middle of Lateral Radius

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3
Q

Action of Pronator Teres

A

Pronation of forearm
Flexion of elbow

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4
Q

Nerve Supply of Pronator Teres

A

Median Nerve

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5
Q

OIAN of Pronator Teres

A

Origin - Humeral Head – Medial epicondyle of humerus, Ulnar Head – Coronoid process of ulna
Insertion - Middle of lateral radius
Action - Pronation of forearm
- Flexion of elbow
Nerve Supply - Median nerve

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6
Q

Origin of Flexor Carpi Ulnaris

A
  • Humeral Head: Medial epicondyle of humerus
  • Ulnar Head: Olecranon process and proximal posterior ulna
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7
Q

Insertion of Flexor Carpi Ulnaris

A

Pisiform, hook of hamate, base of fifth metacarpal

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8
Q

Action of Flexor Carpi Ulnaris

A

Flexion of Wrist, Ulnar deviation of wrist

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9
Q

Nerve Supply of Flexor carpi ulnaris

A

Ulnar nerve

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10
Q

OIAN of Flexor Carpi Ulnaris

A

Origin
- Humeral Head: Medial epicondyle of humerus
- Ulnar Head: Olecranon process and proximal posterior ulna

Insertion
- Pisiform
- Hook of hamate
- Base of 5thmetacarpal

Action - Flexion of wrist
- Ulnar deviation of wrist

Nerve Supply - Ulnar nerve

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11
Q

Origin of Palmaris Longus

A

Medial epicondyle of humerus

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12
Q

Insertion of Palmaris Longus

A

Palmar aponeurosis
- Flexor retinaculum
- Bases of proximal phalanges

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13
Q

Action of Palmaris Longus

A

Flexion of wrist

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14
Q

Nerve Supply of palmaris Longus

A

Median Nerve

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15
Q

OIAN of Palmaris Longus

A

Origin - Medial epicondyle of humerus
Insertion
- Palmar aponeurosis
- Flexor retinaculum
- Bases of proximal phalanges
Action - Flexion of wrist
Nerve Supply - Median nerve

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16
Q

Origin of Flexor Carpi Radialis

A

Medial epicondyle of humerus

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17
Q

Insertion of Flexor Carpi Radialis

A

Base of 2nd and 3rd metacarpals

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18
Q

Action of Flexor Carpi Radialis

A

Flexion of wrist, radial deviation of wrist

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19
Q

Nerve Supply of Flexor Carpi Radialis

A

Median Nerve

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20
Q

OIAN of Flexor Carpi Radialis

A

Origin - Medial epicondyle of humerus
Insertion - Base of 2nd and 3rd metacarpals
Action - Flexion of wrist, Radial deviation of wrist
Nerve Supply - Median nerve

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21
Q

Origin of Flexor Digitorum Superficialis

A
  • Medial epicondyle of humerus
  • Coronoid process of ulna
  • Proximal anterior surface of radius
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22
Q

Insertion of Flexor Digitorum Superficialis

A

Middle Phalanges of digits 2-5

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23
Q

Action of Flexor Digitorum Superficialis

A

Flexion of wrist
Flexion of digits 2-5 at MCP and PIP joints

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24
Q

Nerve Supply Flexor Digitorum Superficialis

A

Median Nerve

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25
OIAN of Flexor Digitorum Superficialis
Origin - Medial epicondyle of humerus - Coronoid process of ulna - Proximal anterior surface of radius Insertion - Middle phalanges of digits 2-5 Action - Flexion of wrist - Flexion of digits 2-5 at MCP and PIP joints Nerve Supply - Median nerve
26
Origin of Pronator Quadratus
Distal anteromedial ulna
27
Insertion of Pronator Quadratus
Distal Anterolateral Radius
28
Action of Pronator Quadratus
Pronation of forearm
29
Nerve Supply of Pronator Quadratus
Median Nerve
30
OIAN of Pronator Quadratus
Origin - Distal anteromedial ulna Insertion - Distal anterolateral radius Action - Pronation of forearm Nerve Supply - Median nerve
31
Origin of Flexor Pollicis Longus
Anterior surface of radius, interosseous membrane
32
Insertion of Flexor Pollicis Longus
Base of distal phalanx of digit 1 (thumb)
33
Action of Flexor Pollicis Longus
Flexion of thumb at IP joint
34
Nerve supply of Flexor Pollicis Longus
Median Nerve
35
OIAN of Flexor Pollicis Longus
Origin - Anterior surface of radius - Interosseous membrane Insertion - Base of distal phalanx of digit 1 Action - Flexion of thumb at IP joint Nerve Supply - Median nerve
36
Origin Flexor Digitorum Profundus
Proximal Surface of ulna
37
Insertion of Flexor Digitorum Profundus
Base of distal phalanges of digits 2-5
38
Action of Flexor Digitorum Profundus
- Flexion of wrist - Flexion of digits 2-5 at MCP, PIP and DIP joints
39
Nerve Supply of Flexor Digitorum Profundus
Digits 2-3: median nerve - Digits 4-5: ulnar nerve
40
OIAN of Flexor Digitorum Profundus
Origin - Proximal surface of ulna Insertion - Base of distal phalanges of digits 2-5 Action - Flexion of wrist - Flexion of digits 2-5 at MCP, PIP and DIP joints Nerve Supply - Digits 2-3: median nerve - Digits 4-5: ulnar nerve
41
Origin of Extensor Carpi Radialis Longus:
Lateral supracondylar ridge - Lateral epicondyle of humerus
42
Insertion of Extensor Carpi Radialis Longus:
Base of 2nd metacarpal
43
Action of Extensor Carpi Radialis Longus:
Extension of wrist - Radial deviation of wrist
44
Nerve Supply Extensor Carpi Radialis Longus:
radial nerve
45
OIAN of Extensor Carpi Radialis Longus:
Origin - Lateral supracondylar ridge - Lateral epicondyle of humerus Insertion - Base of 2nd metacarpal Action - Extension of wrist - Radial deviation of wrist Nerve Supply - Radial nerve
46
Origin of Extensor Carpi Radialis Brevis:
Lateral epicondyle of humerus
47
Insertion of Extensor Carpi Radialis Brevis:
Base of 3rd Metacarpal
48
Action of Extensor Carpi Radialis Brevis:
Extension of wrist
49
Nerve supply Extensor Carpi Radialis Brevis:
Deep branch of radial nerve
50
OIAN of Extensor Carpi Radialis Brevis:
Origin - Lateral epicondyle of humerus Insertion - Base of 3rd metacarpal Action - Extension of wrist Nerve Supply - Deep branch of radial nerve
51
Origin of Extensor Digitorum
Lateral epicondyle of humerus
52
Insertion of Extensor Digitorum
Extensor Expansion of digits 2-5
53
Action of extensor digitorum
- Extension of wrist - Extension of digits 2-5 at MCP joints
54
Nerve supply of Extensor Digitorum
deep branch of radial nerve
55
OIAN of Extensor Digitorum
Origin - Lateral epicondyle of humerus Insertion - Extensor expansion of digits 2-5 Action - Extension of wrist - Extension of digits 2-5 at MCP joints Nerve Supply - Deep branch of radial nerve
56
Origin of Extensor Digit Minimi
Lateral epicondyle of humerus
57
Insertion of Extensor Digit Minimi
extensor expansion of digit 5
58
Action of Extensor Digit Minimi
Extension of wrist Extension of digit 5 at MCP joint
59
Nerve Supply of Extensor Digit Minimi
deep branch of radial nerve
60
OIAN of Extensor Digit Minimi
Origin - Lateral epicondyle of humerus Insertion - Extensor expansion of digit 5 Action - Extension of wrist - Extension of digit 5 at MCP joint Nerve Supply - Deep branch of radial nerve
61
Origin of Extensor Carpi Ulnaris:
Humeral Head – Lateral epicondyle of humerus - Ulnar Head – Proximal posterior ulna
62
Insertion of Extensor Carpi Ulnaris:
Base of 5th Metacarpal
63
Action of Extensor Carpi Ulnaris:
Extension of wrist Ulnar deviation of wrist
64
Nerve Supply of Extensor Carpi Ulnaris:
Deep branch of radial nerve
65
OIAN of Extensor Carpi Ulnaris:
Origin - Humeral Head – Lateral epicondyle of humerus, - Ulnar Head – Proximal posterior ulna Insertion - Base of 5th metacarpal Action - Extension of wrist - Ulnar deviation of wrist Nerve Supply - Deep branch of radial nerve
66
Origin of Supinator
- Lateral epicondyle of humerus - Annular and radial collateral ligaments - Supinator crest of ulna
67
Insertion of Supinator
Lateral surface of proximal radius
68
Action of Supinator
Supination of forearm
69
Nerve Supply of Supinato
Deep branch of radial nerve
70
OIAN of Supinator
Origin - Lateral epicondyle of humerus - Annular and radial collateral ligaments - Supinator crest of ulna Insertion - Lateral surface of proximal radius Action - Supination of forearm Nerve Supply - Deep branch of radial nerve
71
Origin of Extensor Indicis
- Posterior ulna - Adjacent interosseous membrane
72
Insertion of Extensor Indicis
Extensor expansion of digit 2
73
Action of extensor indicis
- Extension of wrist - Extension of digit 2 at MCP joint
74
Nerve Supply of Extensor Indicis
Deep branch of radial nerve
75
OIAN of Extensor Indicis
Origin - Posterior ulna - Adjacent interosseous membrane Insertion - Extensor expansion of digit 2 Action - Extension of wrist - Extension of digit 2 at MCP joint Nerve Supply - Deep branch of radial nerve
76
Origin of Abductor Pollicis Longus:
Posterior surfaces of radius and ulna - Interosseous membrane
77
Insertion of Abductor Pollicis Longus:
Base of 1st Metacarpal
78
Action of Abductor Pollicis Longus:
Radial deviation of wrist - Abduction of thumb at CMC joint
79
Nerve supply of Abductor Pollicis Longus:
deep branch of radial nerve
80
OIAN Abductor Pollicis Longus:
Origin - Posterior surfaces of radius and ulna - Interosseous membrane Insertion - Base of 1st metacarpal Action - Radial deviation of wrist - Abduction of thumb at CMC joint Nerve Supply - Deep branch of radial nerve
81
Origin of Extensor Pollicis Brevis:
Posterior radius, interosseous membrane
82
Insertion of Extensor Pollicis Brevis:
Base of proximal phalanx of digit 1
83
Action of Extensor Pollicis Brevis:
Radial deviation of wrist Extension of thumb at MCP joint
84
Nerve Supply of Extensor Pollicis Brevis:
Deep branch of radial nerve
85
OIAN of Extensor Pollicis Brevis:
Origin - Posterior radius - Interosseous membrane Insertion- Base of proximal phalanx of digit 1 Action - Radial deviation of wrist - Extension of thumb at MCP joint Nerve Supply - Deep branch of radial nerve
86
Origin of Extensor Pollicis Longus:
Middle posterior ulna and interosseous membrane
87
Insertion of Extensor Pollicis Longus:
Base of distal phalanx of digit 1
88
Action of Extensor Pollicis Longus:
- Radial deviation of wrist - Extension of thumb at IP joint
89
Nerve Supply Extensor Pollicis Longus:
deep branch of radial nerve
90
OIAN of Extensor Pollicis Longus:
Origin - Middle posterior ulna and interosseous membrane Insertion - Base of distal phalanx of digit 1 Action - Radial deviation of wrist - Extension of thumb at IP joint Nerve Supply - Deep branch of radial nerve

Anatomy (14 decks)

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