All of the Following Pertain to Serological Tests EXCEPT

question 48

Multiple Choice

All of the following pertain to serological tests EXCEPT

• A) they can detect antibodies but not antigens.
• B) they can be used to diagnose various diseases.
• C) they are used to test for specific HLAs on lymphocytes.
• D) reactions can be detected by uptake of trypan blue by damaged cells.
• E) they are used to detect compatible tissues for transplantation.

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Definitions:

Retains Accum

A function or method in PLCs or similar systems that allows the accumulation of data or values to be retained even after power loss or system restart.

Rung Goes False

In ladder logic programming for PLCs, this refers to the condition where the conditions for a particular rung are not met, leading to a false or "off" state.

CTD Counter

A "Count Down" counter that decreases its value by one each time it is triggered, often used in PLC programming.

False To True

Describes a condition or signal change from an off (false) state to an on (true) state, often used in digital logic or control systems.