Question : 4.Compare and contrast the different types of muscle contractions. Include : 1417110

4.Compare and contrast the different types of muscle contractions. Include the following in your answer: isotonic, concentric, eccentric, isometric, load, force, and tension. You may want to create a table as part of your answer.

5.How does contraction of smooth muscle differ from that of skeletal muscle? Include the following in your answer: Ca²⁺ ions, troponin, tropomyosin, calmodulin, myosin-binding sites, light-chain region, actin, myosin, and cross bridge cycling.