The Following Are Steps in the Cell-Mediated Immune Response

question 75

Multiple Choice

The following are steps in the cell-mediated immune response. What is the correct sequence for these steps?
1) Several cycles of mitosis occur.
2) Antigen is engulfed and presented by a macrophage.
3) Cytotoxic T cells migrate to focus of infection.
4) T cells with specific receptors recognize the antigen.
5) T cells differentiate into cytotoxic T cells or T memory cells.
6) Cytotoxic T cells release perforin and/or lymphotoxin.

• A) 4, 1, 5, 3, 6, 2
• B) 2, 4, 1, 5, 3, 6
• C) 1, 2, 4, 5, 3, 6
• D) 3, 2, 4, 1, 5, 6
• E) 3, 6, 4, 5, 1, 2

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Definitions:

FIFO Perpetual

A method of inventory valuation where goods are recorded and sold based on the order they were received, continually updating the inventory ledger.

Inventory Value

The cost associated with the goods and materials held by a company for sale or production purposes.

Weighted-Average

A calculation method that takes into account the varying degrees of importance of the numbers in a data set.

Cost of Goods Sold

The direct financial outlays a company faces for producing the goods it sells, covering both materials and labor.