24 muscular system Assigment

If troponin was not present, which of the following would occur inside the muscle fiber?

ATP would be used more quickly

Which structures are responsible for the striations in skeletal muscle?

Actin and myosin

muscle Tendons striations bone fascia

Skeletal muscle fibers are narrow and contain dark lines called striationso. The fibers are bundled together and held in place by fasciao. The fascia extends to form Tendonso, which attach the muscleo to boneo

When a skeletal muscle is at rest, which protein is bound to the actin filaments?

Troponin

Hyper is

prefix

Which of the following functions is not performed by skeletal muscles?

Movement of food through the intestines

What are fascicles composed of?

Muscle fibers surrounded by connective tissue, blood vessels, and nerves

The root trophy means:

nourishment