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anatomy > Forearm > Flashcards

Forearm Flashcards

1
Q

Osteological proximal ulna

A

1 Olecranon process
2 Coranoid process
3 Trochlea (greater sigmoid) notch
4 Radial notch

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2
Q

Proximal radius osteolofcal

A

Head
Neck
Radial tuberosity

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3
Q

Humerus osteolofy

A

1 Medial and lateral epicondyle
2 trochlea
3 capitulum
4 coronioid fossa

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4
Q

Bones of the fingers

A 
Metacarpals (5)
Proximal phalanges (5)
Middle phalanges (4)
Distal phalanges (5)
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5
Q

Name carpal bones

A 
Scaphoid
Lunate
Triquetrum
Pisiform (sesamoid bone)
trapezium 
Trapeziod 
Capitate
Hamate
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6
Q

Describe elbow joint (4)

  • type
  • movement
  • articulations
  • ligaments
A
  • hinge
  • flexion/extension
  • trochlea of humerus with trochlear notch of ulna and radial head with capitulum of humerus
  • annular ligament, anterior and ulnar and radial collateral
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7
Q

Describe radioulnar joint

A
  • pivot
  • supination/pronation
  • radial notch with radial head and ulnar notch with ulnar head
  • interosseus membrane, anterior and posterior radioulnar ligaments, annular ligament
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8
Q

Boundaries of cubital fossa

A

Superior- line between 2 epicondyles
Lateral- brachioradialis
Medial- pronator teres

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9
Q

Structures within cubital fossa

A

Median nerve
Brachial artery
Tendon of biceps brachii
Radial nerve

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10
Q

Anterior forearm muscles function, origin, innervation by nerve and artery

A

Flexors
Medial epicondyle
Median nerve - expect flexor carpi ulnaris and ulnar half of flexor digitorum profyndas- innervates by ulnar nerve
Ulnar artery

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11
Q

Superficial anterior muscles

A

Pronation teres
Flexor carpi radialis
Palmaris longus
Flexor carpi ulnaris

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12
Q

Intermediate flexor muscles

A

Flexor digitorum superficialis

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13
Q

Deep flexor muscles

A

Flexor digitorum profundas
Flexor POLLICIS longus
Pronator quadratus

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14
Q

Ligament over carpal tunnel

A

Transverse retinaculum

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15
Q

Structures through carpal tunnel

A

Median nerve
4 tendons of flexor digitorum superficialis and prfoyndas
Flexor pollicis longus

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16
Q

Posterior muscles function, origin, inneevation and arterial supply

A

Extensors
Lateral epicondyle
Radial nerve -interpsseus nerve
Interosseus artery

17
Q

Superficial posterior forearm muscles

A 
1 brachioradialis
2 extensor carpi radialis longus
3 extensor carpi radialis brevis
4 extensor digitorum
5 extensor digiti minimi
6 extensor carpi ulnaris
18
Q

Deep posterior muscles

A 
1 supinator 
2 abductor pollicis longus
3 extensor pollicis brevis
4 extensor pollicis longus
5 extensor indicis

anatomy (6 decks)

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