What Is the Expiratory Time When the Tidal Volume Is

question 95

Multiple Choice

What is the expiratory time when the tidal volume is 700 mL,the flow rate is 50 L/min,and the inspiratory time-to-expiratory time ratio is 1:3?

• A) 0.42 second
• B) 0.70 second
• C) 2.52 seconds
• D) 4.67 seconds

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Definitions:

Useful Life

The estimated period of time over which a fixed asset is expected to be usable by the business, influencing depreciation calculations.

Depreciation Expense

The allocated cost of using a fixed asset over its useful life, reflecting its decrease in value over time.

Straight-line Method

A method for calculating depreciation of an asset, which assumes the asset will lose an equal amount of value each year over its useful life.

Depreciation Expense

The allocation of the cost of an asset over its useful life, reflecting the decrease in value of the asset over time due to usage, wear and tear, or obsolescence.