Author: Anonymous

At rest, active sites on the actin are blocked by:

The space between the neuron and the muscle is the:

The muscle attachment to the more stationary bone is called the _____.

The series of membranous channels that surround each myofibril and stores calcium is the:

What are the bundles of muscle fibers within a skeletal muscle called

Active sites on the actin become available for binding when:

When a neuron touches a muscle fiber it is called a:

At rest, the tropomyosin molecule is held in place by:

The command to contract is distributed into the depth of a muscle fiber by the:

The lacunae of bone contain: