Question

the sliding of protein filaments over each other to create movement is called the cross - bridge theory. true false question 59 1 pts the capacity to contract different muscles or muscle groups simultaneously in order to produce a given movement is called question 60 1 pts skeletal muscle is usually linked to bone by bundles of collagen fibers, known as

Explanation:

1. In muscle - contraction theory, the sliding of protein filaments (actin and myosin) over each other to create movement is indeed called the cross - bridge cycle (the term "crossing stroke theory" seems to be a misnomer, but the concept is correct), so the first statement is True.
2. The capacity to contract different muscles or muscle groups simultaneously to produce a given movement is called muscle coordination.
3. Skeletal muscle is usually linked to bone by bundles of collagen fibers known as tendons.

Answer:

1. True
2. Muscle coordination
3. Tendons