A Vaccine Administered in the Autumn of One Year May

question 5

Multiple Choice

A vaccine administered in the autumn of one year may protect against the prevalent strain of influenza virus that originated in Hong Kong that same year,but it will not protect against another strain of influenza virus that originated in Russia.This phenomenon illustrates which property of the adaptive immune system?

• A)Specificity
• B)Amnesia
• C)Specialization
• D)Cultural diversity
• E)Self-tolerance

---

Definitions:

Inventory

The cumulative quantity of products and materials in a company's possession intended for either direct sale or use in manufacturing.

Accounts Receivable

Accounts receivable represents the money owed to a company by its customers for goods or services delivered but not yet paid for.

Accounts Receivable Turnover

A financial ratio indicating how quickly a company collects cash from credit sales, calculated over a given period.

Accounts Receivable

Accounts receivable represents the money owed to a company by its customers for goods or services delivered or used but not yet paid for.