Which of the Following Is True Concerning White Muscle Fibers

question 17

Multiple Choice

Which of the following is true concerning white muscle fibers and red muscle fibers?

• A) white muscle fibers have more mitochondria
• B) red muscle fibers have no myoglobin
• C) white muscle fibers make ATP by aerobic respiration
• D) red muscle fibers fatigue less easily
• E) red muscle fibers get most of their ATP thanks to creatine phosphate

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Definitions:

Fetus

A developing mammal or human from the completion of embryonic development to birth, characterized by rapid growth and the development of body structures.

Embryo

A stage in prenatal development after fertilization and before becoming a fetus, characterized by rapid cell division and the start of cell differentiation.

Autism Spectrum Disorder

A developmental disorder characterized by difficulties in social interaction, communication, and by restricted or repetitive patterns of thought and behavior.

Reflexively

Acting in an automatic or involuntary manner without conscious thought.