What Is the Correct Activation Sequence for CD4⁺ Cells

question 46

Multiple Choice

What is the correct activation sequence for CD4⁺ cells?

• A)Stimulation of B-cells for antibody production,response to MHC II-peptide complexes
• B)response to MHC II-peptide complexes,differentiation into TH and memory cells
• C)The cytotoxic killing of infected cells,production of Interleukin-2
• D)response to MHC II-peptide complexes,production of Interleukin-2
• E)Stimulation of dendritic cells,response to MHC II-peptide complexes

---

Definitions:

Step-Down Method

An accounting method used to allocate service department costs to producing departments in a sequential manner, based on a hierarchy of services provided.

Support Department

Units within an organization that provide essential services or assistance to the main production or operation departments but do not directly produce revenue.

Cost Allocation

The process of identifying, aggregating, and assigning costs to cost objects, such as products, departments, or projects.

Other Support Department

Units within an organization not directly involved in core operations but that provide essential services or support to primary operations departments.