Groups of muscles are separated by thick connective tissue called:

Write T for true or F for false for the following statements. [1] 1. ATP causes the detachment of myosin from actin. [2] 2. T tubules conduct the action potential deep into the muscle. [3] 3. AChE attaches to the receptor to iniciate an action potential. [4] 4. Troponin is a regulatory protein. [5] 5. Sarcolemma stores and releases calcium into the muscle.

Of the various types of skeletal muscle fibers, the fibers that experience fatigue sooner are

A [A],  B [B],  C [C],  D [D]

A [A],  B [B],  C [C]

An aponeurosis

Of the various types of skeletal muscle fibers, the fibers that experience fatigue sooner are

In the sarcomere, the area that contains no thin filaments is known as the

A [A],  B [B],  C [C],  D [D]

  A [A],  B [B],  C [C],  D [D]