When Blood Specimens Are Drawn,which of the Following Statements Is

question 32

Multiple Choice

When blood specimens are drawn,which of the following statements is true?

• A)Draw cryoglobulin levels using test tubes placed on ice.
• B)To test ammonia and ionized calcium levels,warm the test tubes.
• C)To draw for lactic acid levels,do not use a tourniquet.
• D)To draw for vitamin levels,use light to determine density.