One Principal Function of Complement Is to

question 17

Multiple Choice

One principal function of complement is to

• A) inactivate perforins.
• B) mediate the release of histamine.
• C) bind antibodies attached to cell surfaces and to lyse these cells.
• D) phagocytize antigen.
• E) cross-link allergens.

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Definitions:

Depreciation Expense

The allocation of the cost of a tangible asset over its useful life, reflecting wear and tear, deterioration, or obsolescence.

Residual Value

The estimated value of an asset at the end of its useful life.

Component Depreciation

The practice of depreciating parts of an asset separately in order to more accurately reflect their useful lives and value.

Land Improvements

Enhancements made to a parcel of land to increase its value, such as landscaping, fencing, and paving.