Muscles are attached to bones by:

What type of muscle is under conscious control?

After exercising for a long time without rest, the effectiveness of muscle contractions:

A muscle that contracts under conscious control is what kind of muscle?

A muscle that is attached to bone is called _______ muscle.

What type of muscle is striated?

A muscle that lines internal organs such as the organs of the digestive tract is a _______________ muscle.

Each cylindrical muscle fiber is made up of smaller fibers called:

Which type of muscle cells have many nuclei in each cell?

When a muscle contracts, it becomes ____________.

During anaerobic exercise, ____________ builds up and causes muscles to burn.

Muscle strength depends on _______________.

When a muscle contracts, the tendon, ________________.

The function of skeletal muscle is to:

The type of muscle that is found only in the heart:

Myofibrils are made of even smaller protein filaments called______________.

Cardiac muscle is unique because it is adapted to:

What type of muscles are found on a chicken wing?

The function of the cardiac muscle is to ___________.