Which of the Following Blood Products Requires a Crossmatch to Be

question 3

Multiple Choice

Which of the following blood products requires a crossmatch to be performed before issuing?

• A)Group AB fresh frozen plasma that is transfused to a group O
• B)Human leukocyte antigen-matched platelets
• C)Cryoprecipitated AHF
• D)Granulocyte concentrates that have more than 2 mL of red blood cells

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Definitions:

Reaction Time

The interval of time between the presentation of a stimulus and the initiation of the muscular response to that stimulus.

Stimulus Response

A concept in psychology that describes how an individual reacts to a stimulus; it's the basic unit of learning and behavior.

Unconditioned Response

A natural, automatic reaction to a stimulus that occurs without any prior learning or conditioning.

Concrete Operational

A stage in Piaget’s theory of cognitive development where children gain the ability to think logically about concrete events.