Which Cell Type Has the Responsibility of Presenting Foreign Antigens

question 86

Multiple Choice

Which cell type has the responsibility of presenting foreign antigens to lymphocytes?

• A) cytotoxic CD8⁺ T lymphocyte
• B) dendritic cell
• C) helper CD4⁺ T lymphocyte
• D) natural killer

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Definitions:

Net Sales

The total revenue from sales after deducting returns, allowances for damaged or missing goods, and any discounts allowed.

Accounts Receivable Turnover

A financial metric that measures how often a company collects its average accounts receivable within a specified period, indicating the efficiency of credit and collections.

Total Sales

The aggregate revenue a company generates from selling its goods or services within a specific period.

Direct Write-off Method

A method of accounting for bad debts where specific uncollectible accounts receivable are directly written off against income at the time they are deemed to be uncollectible.