Due to the Contraction of Smooth Muscle in the Walls

question 110

Multiple Choice

Due to the contraction of smooth muscle in the walls of the dermal blood vessels,

• A)body heat is conserved.
• B)more blood enters into the heart.
• C)more blood flows to the skin.
• D)body temperature tends to drop in that area.
• E)the blood vessels become dilated.

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Definitions:

Retentive

A characteristic of memory or functions in PLCs and programming that allows data or values to be retained even after a loss of power or reset.

Limit Switch

A device used to detect the presence or absence of an object or to determine its position by physically interacting with it, often acting as a safety mechanism.