Very Low Risers Combined with Very Deep Treads Can Make

question 13

True/False

Very low risers combined with very deep treads can make for awkward stairs.

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Definitions:

Respirator

A device designed to protect the wearer from inhaling harmful dust, fumes, vapors, or gases.

Increased Afterload

A condition in which the heart has to work harder to eject blood due to increased vascular resistance.

Increased Preload

A condition in which there is an elevated volume of blood in the ventricles at the end of diastole, before the heart contracts.

Decreased Contractility

A reduction in the strength or ability of a muscle, particularly the heart muscle, to contract, which can affect overall muscle function.