Which of the Following Are True of Early Inspiratory Crackles

question 90

Multiple Choice

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) .

• A)II and IV
• B)I, II, and III
• C)I, III, and IV
• D)I, II, III, and IV

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