A Tissue Has the Following Characteristics: Free Surface, Single Layer

question 80

Multiple Choice

A tissue has the following characteristics: free surface, single layer of cells, cells are narrow and tall, microvilli, many mitochondria, goblet cells. Which of the following is most consistent with those observations?
(1) Active transport
(2) Epithelium
(3) Simple epithelium
(4) Columnar epithelium
(5) Cuboidal epithelium
(6) Squamous epithelium
(7) Secretion by exocytosis
(8) Movement of mucous across its surface

• A) 1, 2, 3, 4, 7
• B) 1, 2, 3, 5, 7
• C) 1, 2, 3, 4, 8
• D) 2, 3, 4, 8
• E) 2, 3, 4, 7

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Definitions:

Crowding In

The potential for government spending to stimulate private investment in an otherwise dead economy.

Private Investment

Expenditure on capital by private sector firms or individuals, not including governmental spending.

Economic Growth

An increase in the production of goods and services in an economy over a period of time, typically measured by the rise in GDP.

Government Borrowing

The process by which a government obtains funds from the private sector or other countries, typically through issuing securities.