Underarmens flexorer 3.lag Flashcards

1
Q

Hvilke muskler indgår i underarmens flexorer 3.lag?

A

M. flexor digitorum profundus

M. flexor pollicis longus

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2
Q

Hvor udspringer M. flexor digitorum profundus?

A

Ulna / membran:

  • Forfladen af ulna (2/3)
  • Membrana interossea (tilstødende del)
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3
Q

Hvor tilhæfter M. flexor digitorum profundus?

A

Basis af phalanx distalis 2. til 5. finger.

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4
Q

Hvilken funktion udgør M. flexor digitorum profundus?

A

Håndled:
Palmarflexion (flexion)

Fingre:
Flexion af grundled, mellemled og yderled
2 . - 5. finger.
(eneste flexor for yderleddet på de fire ulnare fingre)

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5
Q

Hvilken innervation har M. flexor digitorum profundus?

A

Radiale del:
N. Medianus (C6-Th1)

Ulnare del:
N. Ulnaris (C8 - Th1).

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6
Q

Hvor udspringer M. flexor pollicis longus?

A

Radius/membran:

  • Radius forflade (midterste del)
  • Membrana interossea (tilstødende del)
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7
Q

Hvor tilhæfter M. flexor pollicis longus

A

Basis af phalanx distalis på tommelfingeren.

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8
Q

Hvilken funktion har M. flexor pollicis longus?

A

Håndled:
Palmarfleksion (fleksion)
Radialflexion (abduction)

Tommelens led:
Fleksion af alle tommelens led.
Medvirker ved oppositionsbevægelsen

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9
Q

Hvilken innervation har M. flexor pollicis longus?

A

N. Medianus (C6-Th1)

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