Other questions in this quiz

2. What is the effect of altering the force of muscular contractions?

  • Chronotropism
  • Inotropism
  • Dromotropism

3. What is the effect of changing the heart rate by altering cardiac nerve activity or SA node rhythms?

  • Chronotropism
  • Inotropism
  • Dromotropism

4. What is the function of calmodulin?

  • To prevent Ca2+ from diffusing out of the sarcoplasmic reticulum
  • To bind to Ca2+ ions in smooth muscle, activating cross-bridge formation
  • To bind to Ca2+ ions in smooth muscle, activating Myosin Kinase
  • To bind to Ca2+ ions in cardiac muscle

5. What connects muscle to bone?

  • Tendon
  • Ligament

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