Other questions in this quiz

2. what molecule attaches to the myosin which causes it to detach from actin

  • ATP
  • calcium
  • ADP

3. a nerve impulse causes calcium ions to released from

  • sarcoplasm
  • endoplasmic reticulum
  • sarcolemma

4. the hydrolysis of ATP provides energy for

  • myosin to return to its original position
  • actin to return to its original position
  • tropomyosin to return to its original position

5. calcium ions bind to

  • troponin
  • myosin
  • tropomyosin

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