Underarmens flexorer 1.lag Flashcards

1
Q

Hvilke muskler indgår i Underarmens flexorer 1.lag?

A

M. pronator teres
M. flexor carpi radialis
M. palmaris longus
M. flexor carpi ulnaris

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2
Q

Hvor udspringer M. pronator teres?

A

To udspringshoveder:

Humerus:
- epicondylus medialis humeri

Ulna:
- processus coronoideus

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3
Q

Hvor tilhæfter M. pronator teres?

A

Radius:

- Corpus radii (lateralt midt)

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4
Q

Hvilken funktion har M. pronator teres?

A

Albueleddet:
Flexion

Underarmen:
Pronation

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5
Q

Hvilken innervation har M. pronator teres?

A

N. Medianus (C6-Th1)

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6
Q

Hvor udspringer M. flexor carpi radialis?

A

Humerus:

- epicondylus medialis humeri

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7
Q

Hvor tilhæfter M. flexor carpi radialis?

A

Hånden:

Basis ossis metacarpalis II. og III

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8
Q

Hvilken funktion har M. flexor carpi radialis?

A

Albueleddet:
Flexion

Underarmen:
Pronation

Håndled:
Palmarflexion (flexion)
Radialdeviation (abduction)

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9
Q

Hvilken innervation har M. flexor carpi radialis?

A

N. Medianus (C6-Th1)

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10
Q

Hvor udspringer M. palmaris longus?

A

Humerus:

- epicondylus medialis humeri

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11
Q

Hvor tilhæfter M. palmaris longus?

A

Aponeurosis palmaris
til basis af
phalanx proximalis af finger II. - finger V.

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12
Q

Hvilken funktion har M. palmaris longus?

A

Albueled:
Flexion

Håndled:
Palmarflexion

Håndfladen:
Spænder huden i håndfladen via aponeurosen.

Finger II. - finger V:
Flexion i grundled

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13
Q

Hvilken innervation har M. palmaris longus?

A

N. Medianus (C6-Th1)

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14
Q

Hvor udspringer M. flexor carpi ulnaris?

A

Humerus:
- epicondylus medialis humeri

Ulna:

  • olecranon
  • Margo posterior ulnae (proximale 2/3)
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15
Q

Hvor tilhæfter M. flexor carpi ulnaris?

A

Os pisiforme
Hamalus ossis hamati
Basis ossis metacarpalis IV. og V.

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16
Q

Hvilken funktion har M. flexor carpi ulnaris?

A

Albueled:
Flexion

Håndled:
Palmarflexion
Ulnardeviation (adduction)

17
Q

Hvilken innervation har M. flexor carpi ulnaris?

A

N. ulnaris (C8, Th1)