Exam 7: The Muscular System

Decreasing tension in a muscle due to lowering levels of ATP is called

Which of the following describes the action of the trapezius?

The muscle that inserts on the iliotibial tract and gluteal tuberosity of the femur is the

Using the figure above, identify the labeled part. -Label G: ________

Using the figure above, identify the labeled part. -Label H: ________

Glycolysis

In response to action potentials arriving from the transverse tubules, the sarcoplasmic reticulum releases

Using the figure above, identify the labeled part. -Label C: ________

In a recording of a muscle twitch, the delay between the stimulus and the muscle response is called the

The muscle that adducts and extends the humerus is the

Fast fibers

Which of the following muscles is named for its shape?

Rigor mortis occurs at death due to a lack of

Which of the following muscles has its insertion on the cartilage of the ribs?

Which of the following is a muscle of facial expression?

Which of the following is the smaller amount?

The specialized sarcolemma that contains acetylcholine receptors is the

The amount of oxygen needed to support the conversion of lactic acid to glycogen is called the

The less-movable end of a skeletal muscle is the

The center of the sarcomere is the