Swallowing Flashcards
How do you prevent nasal speech
Uplifting the soft palate
4 phases of swallowing
- Oral preparatory
- Oral
- Pharyngeal
- Esophageal
What’s happening during pharyngeal phase
Bolus goes from mouth to esophagus
Which swallow strategy prevents entry of liquid into larynx by forward motion of larynx
Chin tuck
Which swallow strategy uses gravity to guide bolus into pharynx
Head tilt
Relaxation of _____________ is required for esophageal clearance
Gastroesophageal sphincter
Which swallow strategy encompasses breath holding and swallowing
Supraglottic
Which phases of swallowing is voluntary and which is involuntary
Voluntary = oral preparatory and oral Involuntary = pharyngeal and esophageal
Which swallow strategy uses valsalva’s
Super supraglottic swallow
What is happening during oral phase
Tongue elevates and occludes anterior oral cavity and pushes bolus back towards oropharynx
Which swallow strategy has the patient holding the larynx high to lengthen duration of cricopharyngeal opening
Mendelsohn maneuver
What patient should PEG be considered
If they can’t tolerate grade 3 thickened fluid or puréed diet 14 days after stroke
How long does each phase last?
Oral preparatory - variable. Depends on the person.
Oral - <1 second
Pharyngeal phase - 0.6 - 1 second
Esophageal - 6-10 seconds
Problems seen in oral preparatory phase
Pocketing or drooling
Which phase of swallowing is aspiration most likely to occur
Pharyngeal
Which swallow strategy decreases the space between base of tongue and posterior pharyngeal wall
Chin-tuck
What is soft palate doing during oral preparatory phase
Depression and forward movement
MC phase of swallowing where you have dysphagia
Pharyngeal
Longest phase of swallowing
Esophageal
Which swallow strategy closes the ipsilateral pharynx to force bolus to contralateral bolus?
Head rotation
6 swallowing strategies
- Chin Tuck
- Head rotation
- Supraglottic swallow
- Super supraglottic swallow
- Mendelsohn
- Head tilt
Contraction of what muscle is required in pharyngeal phase
Cricopharyngeal muscle
What is the physiology of nasal speech aka hypernasality? Is due to partial or complete failure of _____________….
Partial or complete failure of soft palate to close off nasal cavity from oral cavity
What is tongue moving during oral preparatory phase
Lateral