A muscle cell can also be called a muscle fiber, or this:

How many muscles are included in the quadriceps femoris group?

Which major muscle is our "hugging muscle?"

Besides ATP, muscle contraction require:

What are the units of contraction in a muscle called?

What is an aponeurosis?

How does muscle attach to muscle?

Which of the following correctly describes skeletal muscle?

How does muscle attach to muscle?

The most powerful muscle(s) in the body.

Flexes and adducts the upper arm, such as when climbing or hugging.

The prime mover when flexing the forearm.

One of the bulging muscles of the calf.

Flexes the lumbar region of the spinal cord to cause bending over at the waist.

Raises the eyebrows when glancing upward.

Flexes the head.

The prime mover when extending the forearm.

Elevate the ribs during inspiration.

Raises and lowers the shoulders.

Abducts, flexes, and rotates the arm.

The plasma membrane that surrounds a muscle ____ is called a sarcolemma.

The connective tissue surrounding the muscle outside the epimysium is called ____.

A skeletal muscle _____ is also called a muscle fiber (OR myocyte).

A lack of ___ causes a muscle to shrink, or atrophy.

Between the end of a motor nerve and a muscle fiber is a narrow space called a _____ _____.

The end of a muscle that attaches to the more stationary bone is called the ____, whereas the end with the more mobile attachment is called the insertion.

The end of the muscle that attaches to the more stationary bone is called the origin, whereas the end with the more mobile attachment is called the ____.

The continuous state of _______ _______ that allows you to stand and hold your head up is called muscle tone.

Anaerobic respiration produces a by-product called ____ ______ that leads to muscle fatigue.

Anaerobic respiration produces a by-product called lactic acid that leads to muscle _____.

The minimum ____ needed to cause a muscle fiber to contract is called the threshold.