Which of the following types of muscle tissue is striated and used to control your voluntary muscles?

A bundle of muscle fibers is called a...

Muscles are made of bundles upon bundle of fibers. Which is the correct order from smallest to largest in this organizational structure of a muscle?

Which of the following membranes surrounds an entire muscle?

Which structure is the sarcomere in the diagram above?

Which two structures engage to create a muscle contraction?

Which two structures block the active site on an actin filament?

A muscle fiber cannot contract until _____ rushes in from a nerve cell to remove the blocking molecules and make the active site available to be engaged.

When a myosin head engages with the active site on the other filament, this is known as a(n) ...

What provides the energy for the myosin head to move?

Rigor mortis is caused by...

When your muscles work strenuously and the glucose supply is exhausted, the muscles will begin to use the process of:

The build up of __________ in your cells makes muscles sore.

Your deltoid is connected by ______ to your clavicle, scapula, and humerus.

Your clavicle and scapula are the _____ of the deltoid muscle.

When you do sit-ups, your rectus abdominus is the ______ and the latissimus dorsi is the _______.