Which of the following are true of early inspiratory crackles?
I.They most often occur in COPD patients.
II.They generally indicate severe airway obstruction
III.They are not affected by coughing or positional change.
IV.They are usually scant (few in number).

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The Answer of Which of the following are true of early inspiratory crackles?
I.They most often occur in COPD patients.
II.They generally indicate severe airway obstruction
III.They are not affected by coughing or positional change.
IV.They are usually scant (few in number).

Which of the Following Are True of Early Inspiratory Crackles