Which of the Following Statements Are True of Mucous Membranes

question 4

Multiple Choice

Which of the following statements are true of mucous membranes (Select all that apply) ?

• A)The urinary bladder is lined with mucous membrane.
• B)The mucus produced in the upper respiratory tract helps trap bacteria.
• C)Mucus is an important lubricant in the respiratory tract.
• D)A mucous membrane may be a lining or a covering.
• E)The organ systems with mucous membranes all open into one another.
• F)The male urethra has a mucous membrane,but the female urethra has a serous membrane.

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Definitions:

Balance of Payments

A comprehensive record of a country's international transactions over a period, showing the total trade of goods, services, and financial assets between residents and non-residents.

Overall Economic Activity

The total amount of production, consumption, saving, and investment happening in an economy at any given time.

Exports and Imports

Exports refer to goods and services sold by a country to other countries, whereas imports are goods and services bought by a country from other countries.

Gross Domestic Product

The total value of all goods and services produced within a country's borders over a specified period, indicating the size of its economy.