Every Year the Common Flu Vaccine Is Designed to Protect

question 18

Multiple Choice

Every year the common flu vaccine is designed to protect against three different strains of the influenza virus.How is your body able to raise antibodies against so many new forms of the flu virus?

• A)Each B cell can make antibodies against all antigens.
• B)The vaccine contains the antibodies against the strains of flu virus so your body does not need to make them.
• C)Viruses are destroyed by the passive immune system.
• D)Clonal deletion of B and T cells that recognize the virus occurs.
• E)Recombination of the gene used to make antibodies occurs.

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Definitions:

Ledger

A book or other collection of financial accounts of a particular type, often the final record where data from journals is compiled.

Journal

A book or electronic record where all financial transactions of a business are initially recorded, often before posting to ledgers.

Chronological Record

An organized account of events, transactions, or entries in the order they occurred over time.

Accounts Receivable

Payments yet to be received by a company from customers for goods or services already provided.