The R-Value or R-Factor of a Material Provides a Measure

question 13

True/False

The R-value or R-factor of a material provides a measure of resistance to heat flow: The higher the value, the less resistance to heat flow the material offers.

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Definitions:

Infarction

Infiltration of foreign particles; material in a vessel causing coagulation and interference with circulation.

Stasis

A period or state of inactivity or equilibrium.

Stasis

A condition in which there is no movement or developmental progress, often referring to blood flow, bodily fluids, or growth.

Infarction

The obstruction of the blood supply to an organ or region of tissue, causing local death of the tissue.