Other questions in this quiz

2. What is the function of calsequestrin?

  • Prevents Calcium ions from leaving the sarcoplasmic reticulum
  • To bind myosin heads to actin filaments
  • To move Calcium ions out of the sarcoplasmic reticulum
  • To move Calcium ions into the sarcoplasmic reticulum

3. What is the I-band?

  • Area of thick myosin filaments and thin actin filaments
  • Area of thin actin filaments
  • Area of thick myosin filaments

4. Which muscle type relies on Calcium-induced-Calcium release?

  • Striated muscle
  • Cardiac muscle
  • Smooth muscle

5. What is the function of myosin light chain kinase?

  • Phosphorylation of myosin light filament
  • To move calcium ions out of the sarcoplasm
  • To remove the phosphate group from the myosin light filament

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