Håndens hypothenars muskler Flashcards

1
Q

Hvilke muskler indgår i håndens hypothenars muskler?

A

M. palmaris brevis
M. abductor digiti minimi
M. flexor digiti minimi brevis
M. opponens digiti minimi

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2
Q

Hvor udspringer M. palmaris brevis?

A

Aponeurosis palmaris.

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3
Q

Hvor tilhæfter M. palmaris brevis?

A

Tværgående fibre som hæfter i huden

ulnart i hypothenar

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4
Q

Hvilken funktion udgør M. palmaris brevis?

A

Spænder aponeurosen.

Spænder huden over hypothenar.

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5
Q

Hvilken innervation har M. palmaris brevis?

A

N. ulnaris ramus profundus (C8-T1)

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6
Q

Hvor udspringer M. abductor digiti minimi?

A

Os pisiforme.

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7
Q

Hvor tilhæfter M. abductor digiti minimi?

A

Basis lillefingerens grundstykke
med tilhæfte til lillefingerens dorsale
ekstensoraponeurose.

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8
Q

Hvilken funktion udgør M. abductor digiti minimi?

A

Lillefingerens rodIed:
Opposition.

Lillefingerens grundled:
Abduktion.

Lillefingerens interphalangeale led:
Ekstension.

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9
Q

Hvilken innervation har M. abductor digiti minimi?

A

N. ulnaris (C8-T1)

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10
Q

Hvor udspringer M. flexor digiti minimi brevis?

A

Retinaculum flexorum.

Hamalus ossis hamati.

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11
Q

Hvor tilhæfter M. flexor digiti minimi brevis?

A

Basis af lillefingerens grundstykke.

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12
Q

Hvilken funktion har M. flexor digiti minimi brevis?

A

Lillefingerens rodIed:
Opposition.

Lillefingerens grundled:
Fleksion.
Abduktion.

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13
Q

Hvilken innervation har M. flexor digiti minimi brevis?

A

N. ulnaris (C8-T1).

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14
Q

Hvor udspringer M. opponens digiti minimi?

A

Retinaculum flexorum.

Hamalus ossis hamati.

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15
Q

Hvor tilhæfter M. opponens digiti minimi?

A

Os metacarpale V (ulnare kant)

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16
Q

Hvilken funktion udgør M. opponens digiti minimi?

A

Lillefingerens rodIed:

Opposition.

17
Q

Hvilken innervation har M. opponens digiti minimi?

A

N. ulnaris- ramus profundus (C8-T1).