Muscle: Latissimus Dorsi

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Questions and Answers

Qual es le puncto de origine del musculo latissime del dorso?

  • Le spina del vertebras T6 a T12, fascia toracolumbar, e crestas iliac (correct)
  • Le spine de T1 a T5.
  • Le tuberculum minor del humero.
  • Le crestas iliac e le fascia toracolumbar.

Ubi se insere le musculo latissime del dorso?

  • Sur le processo coracoide del scapula.
  • Sur le spine scapular.
  • Sur le sulco intertubercular del humero. (correct)
  • Sur le tuberculum major del humero.

Qual es le action principal del musculo latissime del dorso?

  • Abduction, rotation medial e extension del humero.
  • Flexion, adduction e rotation lateral del humero.
  • Extension, adduction e rotation medial del humero. (correct)
  • Abduction, rotation lateral e flexion del humero.

Qual nervo innerva le musculo latissime del dorso?

<p>Nervo thoraco-dorsal. (B)</p> Signup and view all the answers

Si un persona habe difficultate in adducer e rotar medialmente le humero, qual musculo pote esser compromisso?

<p>Latissimo del dorso. (B)</p> Signup and view all the answers

Flashcards

Latissimus Dorsi

Un grande musculo del dorso que extende, adducte e rota medialmente le humero.

Origine

Spinas de T6–T12, fascia thoracolumbar, crestia iliaca.

Insertion

Groove intertubercular del humero.

Action

Extende, adducte, e rota medialmente le humero.

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Innervation

Nerve thoracodorsal inerva le musculo.

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Study Notes

Muscle: Latissimus Dorsi

  • Origin: Spines of thoracic vertebrae T6 to T12, thoracolumbar fascia, and iliac crest.
  • Insertion: Intertubercular groove of the humerus.
  • Action: Extend, adduct, and medially rotate the humerus.
  • Innervation: Thoracodorsal nerve.

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