Which Statement Is False Regarding T Cells

question 12

Multiple Choice

Which statement is false regarding T cells?

• A) T_Helper cells activate macrophages for nonspecific defenses like inflammation and fever.
• B) In humoral immunity, T_Helper cells first recognize what is foreign and then release interleukin-2 to have B cells react by cloning themselves and producing antibodies.
• C) In cellular immunity T_Helper cells recognize what is foreign and release interleukin-1 to get T_Cytotoxic cells to clone themselves and attack.
• D) All of these statements are true.

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Definitions:

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the standard cost allocated, based on the actual activity level.

Variable Overhead Standards

The predetermined costs associated with variable overheads that are expected to be incurred under normal operating conditions.

Direct Labor-hours

The total hours worked directly on manufacturing a product or providing a service, used as a basis for allocating labor costs in product costing.

Quantity Standard

Pre-determined measure set for the amount of input that should be used in producing a unit of output.