In Order to Retain Heat, What Occurs in the Skin

question 82

Multiple Choice

In order to retain heat, what occurs in the skin on a cold day?

• A) Blood vessels of the dermis constrict.
• B) Blood vessels of the dermis dilate.
• C) Blood vessels of the epidermis constrict.
• D) Blood vessels of the epidermis dilate.

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Definitions:

Format Painter

A feature in many software applications that copies formatting from one part of a document to another.

Outline Color

The color of the border that surrounds a shape, text, or other element in a document or graphic.

Background Color

The color that appears behind the content of a webpage, document, or application interface.

Conditional Formatter

A feature in spreadsheet and database software that changes the appearance of cells based on certain conditions.