What Is the Function of Valves in the Veins

question 39

Multiple Choice

What is the function of valves in the veins?

• A)increase the rate of blood flow
• B)prevent the backward flow of blood
• C)regulation of blood pressure
• D)oxygenate the blood
• E)remove debris from the blood

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Definitions:

Chicken Pox

A highly contagious viral disease causing an itchy rash and red spots or blisters all over the body.

Exposure Control Plan

A document that outlines the specific measures and procedures implemented to protect workers from exposure to potentially infectious materials.

Engineering Controls

Strategies or modifications designed to protect workers by removing hazardous conditions or by placing a barrier between the worker and the hazard.

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