Muscle Anatomy and Connective Tissue Organization Quiz
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Questions and Answers

What is the external sheath of dense irregular connective tissue that surrounds the entire muscle?

  • Endomysium
  • Mesomysium
  • Epimysium (correct)
  • Perimysium

Which connective tissue layer surrounds each bundle of muscle fibers?

  • Epimysium
  • Perimysium (correct)
  • Endomysium
  • Mesomysium

What type of fibers and fibroblasts surround the external lamina of individual muscle fibers within fascicles?

  • Elastic fibers and fibroblasts
  • Collagen fibers and fibrocytes
  • Elastic fibers and fibrocytes
  • Reticular fibers and fibroblasts (correct)

What forms a rich network in the endomysium, bringing O2 to the muscle fibers?

<p>Capillaries (C)</p> Signup and view all the answers

Flashcards

Epimysium definition

The outer sheath of dense irregular connective tissue surrounding the entire muscle.

Perimysium definition

Connective tissue layer surrounding bundles of muscle fibers.

Endomysium components

Reticular fibers and fibroblasts surrounding individual muscle fibers within fascicles.

Endomysium function

Provides a rich network of capillaries bringing oxygen to the muscle fibers.

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