Which of the Following Statements About the Functions of the Paranasal

question 236

Multiple Choice

Which of the following statements about the functions of the paranasal sinuses is false?

• A) The mucus they secrete enters the nasal cavities.
• B) They make skull bones lighter.
• C) They provide an extensive area of mucous epithelium.
• D) They support cilia that move the mucus.
• E) None of the above-all are true.

---

Definitions:

Journal Entries

Records of financial transactions in the accounting system, showing accounts affected, amounts, and date.

Allowance Account

An account used in accounting to reflect anticipated losses from accounts receivable that might not be collected.

Direct Write-Off Method

A method of accounting for bad debts whereby companies directly remove (write off) uncollectible amounts from accounts receivable when they are deemed uncollectible.

Adjusting Entry

A journal entry made at the end of an accounting period to allocate income and expenditure to the appropriate period.