Why Is Transfused Blood Discarded After About 6 Weeks of Storage

question 61

Multiple Choice

Why is transfused blood discarded after about 6 weeks of storage?

• A) It cannot bind to oxygen anymore.
• B) It becomes too thick.
• C) The BPG levels are too low for adequate release of oxygen to tissues.
• D) The percent oxygen saturation is too low.

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Definitions:

Contra Asset

An account on a company's balance sheet that offsets against an asset account on the same balance sheet.

Miscellaneous Revenue

Income from sources other than the main business activities, such as rental income or interest income.

Cash Over And Short

An account that records the discrepancies between the actual cash received and the expected amount.

Credit Balance

An accounting term that signifies a positive balance in a liability, revenue, or equity account, which increases on the credit side and decreases on the debit side.