Which of the Following Is Used to Help Protect the Lungs

question 22

Multiple Choice

Which of the following is used to help protect the lungs from infection?

• A)Turbulent airflow deposits airborne pathogens on sticky mucosal surfaces.
• B)The mucociliary escalator moves trapped organisms away from the lungs by ciliary action.
• C)Coughing and sneezing forcefully expel organisms away from the lungs.
• D)All of the choices are correct.

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Definitions:

Sale

A transaction between two parties where the buyer receives goods, service, or asset in exchange for money.

Accounts Receivable

Funds that customers owe to a company for products or services that have been provided but not yet compensated for.

Accounts Payable

A liability to a creditor, carried on an open account, usually for purchases of goods and services.

Prepaid Expenses

Costs paid in advance for goods or services to be used or received in the future, classified as current assets on a balance sheet.