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

question 136

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:

Behavioral Economics

A field of economics that examines how psychological, cognitive, emotional, cultural, and social factors affect economic decisions of individuals and institutions.

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Horizontal Differentiation

A market strategy where products are made to appear different from competitors' products in ways other than price, such as through branding, packaging, or quality variations.

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