Multiple Choice
Which statement is true regarding the "open mouth" technique for spirometry in children?
A) Noseclips should not be used.
B) Some volume may be lost at the beginning of the FVC effort.
C) The open mouth method produces higher peak expiratory flows.
D) This is the preferred method for spirometry in those younger than 10 years.
Correct Answer:
Verified
Correct Answer:
Verified
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