The Dermis Has Two Major Layers

question 12

Multiple Choice

The dermis has two major layers. Which layer constitutes 80% of the dermis and is responsible for the tension lines in the skin?

• A) the reticular layer
• B) the subcutaneous layer
• C) the hypodermal layer
• D) the papillary layer

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Definitions:

Economic Resources

The land, labor, capital, and entrepreneurial ability that are used to produce goods and services; the factors of production.

Marginal Costs

The extra expense generated from the production of an additional unit of a product or service.

R&D Costs

Expenses related to the research and development activities of a company, often aimed at discovering new products or improving existing products.

Easy-to-Copy Products

Products that can be replicated or imitated with ease due to their simple designs, lack of patent protection, or the availability of manufacturing techniques.