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All of the Following Can Be Used to Reduce Risk

question 53

Multiple Choice

All of the following can be used to reduce risk except which one?


Definitions:

Oxygen

A chemical element with symbol O and atomic number 8, essential for respiration in most living organisms and required for combustion.

Carbon Dioxide

A gas that is clear and does not have a smell, created when carbon and organic compounds burn and through the breathing process, and taken in by plants for photosynthesis.

Pulmonary Veins

Blood vessels that carry oxygenated blood from the lungs to the left atrium of the heart.

Inferior Vena Cava

A large vein that carries deoxygenated blood from the lower body to the heart.

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