Marginal Utility Is the

question 5

Multiple Choice

Marginal utility is the

• A)overall satisfaction obtained from consuming a good
• B)additional satisfaction obtained from consuming one more unit of a good
• C)average satisfaction obtained from consuming a good
• D)the change in satisfaction obtained from consuming

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Definitions:

Myosin Myofilaments

Protein filaments in muscle cells that function with actin filaments to cause muscle contraction through their sliding mechanism.

Actin Myofilaments

Thin filaments in muscle cells that, along with myosin filaments, contribute to muscle contraction.

I Band

Area between the ends of two adjacent myosin myofilaments within a myofibril; Z disk divides the I band into two equal parts.

M Line

Line in the center of the H zone made of delicate filaments that holds the myosin myofilaments in place in the sarcomere of muscle fibers.