Which of the Following Statements Concerning Types of Muscle Contractions

Multiple Choice

Which of the following statements concerning types of muscle contractions is false?

A) In isometric contractions, the amount of tension produced by the muscle is constant.
B) In isotonic contractions, the muscle fibers shorten.
C) The contractile processes in isometric and isotonic contractions are the same.
D) Most skeletal muscle contractions are a combination of isometric and isotonic contractions.
E) In isotonic contractions, the amount of tension produced by the muscle fibers is constant during the contraction.