Excitation Contraction Coupling
3 Questions
3 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which event causes muscle contraction in all muscle types?

  • Action potentials
  • Muscle tension
  • Sarcoplasmic reticulum
  • Increased intracellular calcium concentration (correct)

    • What is the source of calcium for contraction in skeletal muscle?

  • T-tubules
  • Muscle action potential
  • Sarcoplasmic reticulum (correct)
  • Neuromuscular junction

    • What is the role of troponin C in muscle contraction?

  • Liberates actin-myosin interaction (correct)
  • Triggers Ca2+ release
  • Conducts action potentials
  • Develops muscle tension

    • More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser