Which Is an Example of a Specific Line of Defense

question 65

Multiple Choice

Which is an example of a specific line of defense against an infectious agent?

• A) The skin acts as a barrier to infection by the agent.
• B) Macrophages engulf the invading agent in the affected tissue.
• C) Mucus membranes in the lungs trap the invading pathogens.
• D) B cells stick to the invading pathogen's surface.

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Definitions:

Notes Payable

Notes payable are written agreements where a borrower agrees to pay back a specified amount of money, plus interest, to a lender by a certain date.

Issuance

The process of distributing new or existing securities for sale to investors.

Journal Entry

A record in accounting that notes the details of a financial transaction in terms of debits and credits to the accounts.

Discount on Bonds Payable

The difference between the face value of a bond and its selling price when the bond is sold for less than its face value.