The amount of air you breathe in and out of your lungs in one breath is known as?

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Multiple Choice

The amount of air you breathe in and out of your lungs in one breath is known as?

Explanation:
The amount of air you breathe in and out with each breath is the tidal volume. This is the volume of air moved per individual breath, and in a typical healthy adult at rest it’s about 500 mL. It differs from other terms like minute ventilation, which measures air moved in one minute and equals tidal volume times the breathing rate. It also differs from stroke volume, which is the amount of blood the heart ejects with each heartbeat. So tidal volume best fits the idea of “air per breath,” making it the correct term.

The amount of air you breathe in and out with each breath is the tidal volume. This is the volume of air moved per individual breath, and in a typical healthy adult at rest it’s about 500 mL. It differs from other terms like minute ventilation, which measures air moved in one minute and equals tidal volume times the breathing rate. It also differs from stroke volume, which is the amount of blood the heart ejects with each heartbeat. So tidal volume best fits the idea of “air per breath,” making it the correct term.

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