John Is a Sprinter Who Specializes in Quick and Powerful

question 92

Multiple Choice

John is a sprinter who specializes in quick and powerful bursts of speed followed by periods of rest. Jim is a marathon runner who specializes in long, steady runs. Compared to John's muscles, how are Jim's most likely to differ?

• A) Jim's muscles will have more glycogen stored in his type IIb muscle fibers.
• B) Jim's muscles will have more mitochondria in his type I and IIa muscle fibers.
• C) Jim's muscles will have less myoglobin in his type I muscle fibers.
• D) Jim's type IIb fibers will be larger in diameter.
• E) Jim will have a greater proportion of type II muscle fibers and a lower proportion of type I fibers than John.

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Definitions:

Corporate Competition

The rivalry between companies in the same industry for market share and customer loyalty.

Revitalization

The process of invigorating or renewing something to a state of improved health, activity, or prominence.

Restructuring

The process of altering the organizational structure, processes, or practices of a company to improve efficiency, performance, or adapt to new markets.

Global Competition

The dynamic competitive landscape characterized by companies or entities from various countries vying for dominance or market share in the international arena.