Air Entering and Leaving the Lungs Via Inspiration and Expiration

question 15

Multiple Choice

Air entering and leaving the lungs via inspiration and expiration is known as:

• A) ventilation.
• B) respirations.
• C) perfusion.
• D) oxygenation.

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Definitions:

Transformer

An electrical device that transfers electrical energy between two or more circuits through electromagnetic induction, typically changing the voltage and current levels.

True-RMS

A measurement of AC voltage or current that accurately reflects the root-mean-square value, providing a true representation of power in a circuit, regardless of waveform shape.

Harmonic Distortion

A deviation from the ideal wave form in signals, generally due to the presence of frequencies that are multiples of the original signal's frequency.

Phase Currents

The electric current flowing through one phase of a multi-phase system.