How Should the Therapist Determine the Depth of Insertion of an Endotracheal

question 23

Multiple Choice

How should the therapist determine the depth of insertion of an endotracheal tube marked with three rings in an infant during the intubation procedure?

• A) Just when the Murphy eye clears the vocal cords and enters the trachea
• B) At the location where the second double-ring mark just passes the glottis
• C) At the point where the first heavy black line just moves beyond the glottis
• D) Just after the distal third of the tube passes into the trachea past the glottis

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Residual Value

The estimated value that an asset will have at the end of its useful life, after depreciation has been deducted.

Useful Life

The estimated duration a fixed asset is expected to be economically useful to an organization, beyond which it may be depreciated or disposed of.

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