Lecture 14 Content Knowledge Questions

Front

What is a key aspect of Worksite Exercise Physiology?

Back

Physical demands of the job

Front

Which type of muscle fibers are described as slow?

Back

Type I (Ia, Ic)

Front

What describes the muscle relaxation speed for Fast Glycolytic muscle fibers?

Back

Fast

Front

What is the power output for Slow Oxidative muscle fibers?

Back

Low

Front

Fill in the blank: The recruitment threshold for Slow Oxidative muscle fibers is ____.

Back

Low

Front

Fill in the blank: Fast glycolytic (FG) muscle fibers are also known as Type ____.

Back

IIb (IIax, IIx)

Front

Fill in the Blank: The motor unit type associated with slow oxidative (SO) fibers is ____.

Back

S (Slow)

Front

During a jog, if the FR Motor unit is primarily being used, what muscle fiber is being utilized to support the activity?

Back

Type IIa (IIc, IIac, IIa)

Front

Sprinter/power athletes primarily have more ____ fibers.

Back

Type II

Front

Which type of fibers are predominant in Olympic weightlifters?

Back

Type II