12/6/24 Bell Ringer Flashcard

Front

Which of the following characteristics is true for Type I muscle fibers?
Options:
They are fast-twitch fibers.
They have a high resistance to fatigue.
They are primarily used for short bursts of speed.
They rely mainly on anaerobic metabolism.

Back

They have a high resistance to fatigue.

Front

Type II muscle fibers are best suited for which type of activity? Options: Long-distance running, Sprinting, Yoga, Walking

Back

Sprinting

Front

What is the primary function of muscle fibers in the human body?

Back

To produce movement and force

Front

Which of the following is a key difference between Type I and Type II muscle fibers?
Type I fibers have a higher glycolytic capacity than Type II fibers.
Type II fibers have a higher oxidative capacity than Type I fibers.
Type I fibers are more fatigue-resistant than Type II fibers.
Type II fibers are more fatigue-resistant than Type I fibers.

Back

Type I fibers are more fatigue-resistant than Type II fibers.

Front

Type I fibers are what color?

Back

Red

Front

Which picture best represents the structure of skeletal muscle?

Back

Front

Type II Fibers are what color?

Back

White