Intrinsieke handspieren Flashcards

1
Q

M. Abductor pollicis brevis

A

O:
* Os scaphoideum
* Retinaculum musculorum flexorum
I:
Basis proximale phalanx duim
F:
* MCP: flexie
* CMC: abductie

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2
Q

M. Adductor pollicis

A

O:
* Caput transverse: palmair vlak MC 3
* Caput obliquum: os capitatum, basis MC 2
I:
Basis proximale phalanx duim
F:
* CMC: adductie, oppositie
* MCP: flexie

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3
Q

M. Flexor pollicis brevis

A

O:
* Caput superficiale: retinaculum musculorum flexorum
* Caput profundum: os capitatum, os trapezium
I:
Basis proximale phalanx duim
F:
* CMC: flexie, oppositie
* MCP: flexie

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4
Q

M. Opponens pollicis

A

O:
Os trapezium
I:
Radiale rand MC 1
F:
CMC: oppositie

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5
Q

M. Abductor digiti minimi

A

O:
Os pisiforme
I:
Ulnaire basis proximale phalanx en dorsale aponeurose digiti 5
F:
* MCP: flexie, abductie
* PIP + DIP: extensie

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6
Q

M. Flexor digiti minimi

A

O:
* Hamulus ossis hamati
* Retinaculum musculorum flexorum
I:
* Basis proximale phalanx pink
F:
MCP: flexie

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7
Q

M. Opponens digiti minimi

A

O:
Hamulus ossis hamati
I:
Ulnaire rand MC 5
F:
Trekt MC 5 naar palmair

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8
Q

M. Palmaris brevis

A

O:
Ulnaire rand van de palmaire aponeurose
I:
Huid hypothenar
F:
Spant de palmaire aponeurose

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9
Q

Mm. lumbricales 1-4

A

O:
Radiale zijden van de pezen van m. flexor digitorum profundus
I:
* 1: dorsale aponeurose digit 2
* 2: dorsale aponeurose digit 3
* 3: dorsale aponeurose digit 4
* 4: dorsale aponeurose digit 5
F:
* MCP 2-5: flexie
* PIP + DIP: extensie

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10
Q

Mm. interossei dorsales 1-4

A

O:
Tweehoofdig: naar elkaar gerichte zijden van MC 1-5
I:
* 1: Radiale basis proximale phalanx 2, dorsale aponeurose
* 2: Radiale basis proximale phalanx 3, dorsale aponeurose
* 3: Radiale basis proximale phalanx 3, dorsale aponeurose
* 4: Radiale basis proximale phalanx 4, dorsale aponeurose
F:
* MCP 2-4: flexie en spreiden tov digit 3
* PIP + DIP: extensie

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11
Q

M. Interossei palmares 1-3

A

O:
* 1: Ulnaire zijde MC 2
* 2: Radiale zijde MC 4
* 3: Radiale zijde MC 5
I:
Dorsale aponeurose en basis proximale phalanx
F:
* MCP 2, 4 en 5: adductie en flexie
PIP + DIP 2, 4 en 5: extensie

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