The I band within a skeletal muscle fiber is indicated by ________.

The A band within a myofibril is indicated by ________.

The H zone, located within the A band, lacks thin filaments and is represented by ________.

Using Figure 6.2, the epimysium is represented by ________.

Using Figure 6.2, the perimysium wraps a fascicle of muscle cells and is represented by ________.

Using Figure 6.2, the muscle fiber (cell) is indicated by ________.

Which term does not describe smooth muscle cells?

What organelle wraps and surrounds the myofibril and stores calcium?

 Striated involuntary muscle tissue is classified as ________ muscle.

 One neuron and all the skeletal muscles it stimulates is known as a ________.

The heads of the myosin myofilaments are called ________ when they link the thick and thin filaments together during skeletal muscle contraction.

What is the unstoppable electrical current that travels down the length of the entire surface of a sarcolemma?

According to the sliding filament theory, how does muscle contraction occur?

Leaning against an immovable wall while waiting for a bus is a type of ________.