When a Skeletal Muscle Fiber Contracts

question 60

Multiple Choice

When a skeletal muscle fiber contracts,

• A) the width of the A band remains constant.
• B) the Z lines get closer together.
• C) the H bands and I bands get smaller.
• D) the zones of overlap get larger.
• E) all of the above

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Definitions:

House Brand

A product that is marketed and sold by a retailer under its own brand name, as opposed to a brand name owned by a supplier.

UPC Bar Code

Universal Product Code; a barcode symbology used for tracking trade items in stores primarily in the United States.

Consumer Protection Act

A set of laws designed to protect the rights and interests of consumers by regulating fair trade, competition, and accurate information in the marketplace.

Collection Agencies

Companies that pursue the collection of debts on behalf of creditors.