02-HandoutsResonanceandVPD - Cook Children's
02-HandoutsResonanceandVPD - Cook Children's
02-HandoutsResonanceandVPD - Cook Children's
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Patterns of Closure<br />
Variations in VP Closure<br />
• Non-Pneumatic:<br />
– gagging, vomiting, swallowing<br />
• Pneumatic:<br />
– Positive (+) pressure: blowing, whistling,<br />
speech<br />
– Negative (-) pressure: sucking, kissing<br />
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