When oxygen levels decline within the mitochondrion, oxygen stored in the _________ of the striated muscle cell will be released and diffuse into the mitochondrion. 

What type of skeletal muscle fibers are in region A (indicated by the arrows)?

Since skeletal muscle cells are long and thin, anatomists often refer to them as _____. These cells are easily seen in pulled pork or shredded chicken as depicted below.

Which skeletal muscle fiber is the most active and always the first to be recruited to carry out a movement?

How long does it typically take for a fresh cut steak to change color when exposed to air as indicated?

Which is correct about the breast indicated?

Which of the following statements is correct about type I fibers? Mark all that apply.

Which skeletal muscle fiber is the thickest, whitest, and has the fastest contraction speed?  

Which type of skeletal muscle fiber has the lowest levels of myoglobin?

Which skeletal muscle fiber type has the lowest stamina and quickly fatigues?