What Is FiO₂

question 63

Multiple Choice

What is FiO₂?

• A) The amount of oxygen delivered via an airway adjunct in liters per minute
• B) The concentration of oxygen in our inhaled air, which is referred to as the fraction of inspired oxygen
• C) The concentration of gases in our expired air, which is referred to as the fraction of used oxygen
• D) The flow rate of gases provided to the patient by mask or nasal cannula

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Definitions:

Red Guards

Paramilitary volunteer formations that emerged during the Russian Revolution of 1917, composed mainly of workers and peasants, supporting Bolshevik forces and involved in key revolutionary activities.

Factory Workers' Militias

Armed groups formed by industrial laborers, often for self-defense or promoting workers' rights during labor disputes.

Bolsheviks

The Bolsheviks were a faction within the Russian socialist movement that led the October Revolution in 1917, establishing the Soviet state.

Soviets

Elected councils that were formed by workers and soldiers in Russia, notably during the Revolution of 1917, leading to the formation of the Soviet Union.