Which of the following words means 'the ability to recoil or bounce back to the original shape'?

Which type of muscle is involuntary and makes up many of your internal organs?

Which type of muscle(s) is/are striated?

Which membrane covers an individual muscle fiber?

Your gastrocnemius and soleus work together to flex your calf muscle. If one of them is the prime mover, then the other muscle is the __________.

What are the two types of myofilaments?

What attaches muscle to bone?

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

The ______________ separate one sarcomere from another.

When myosin heads make a cross bridge and bend pulling the actin myofilament toward the center of the sarcomere, it is called the ________________.

The deltoid is attached to the clavicle and the humerus. Which one of these points is the insertion?

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

What is the middle of the muscle called?

When you become out of breath and your muscles begin to burn during a workout, this is caused by

During rigor mortis, __________ floods the muscle fibers but a lack of ____________ prevents them from detaching.

Do fast-twitch or slow-twitch muscle fibers have more blood vessels and mitochondria?

This membrane covers each muscle fiber and conducts impulses.

This molecule comes in from a nerve cell to remove molecules blocking active sites.