SHS 310 ASU The Sagittal Views of Tongue Movement During Speaking Lab Report
Lab 4 – Muscles of articulation (Extra Credit – 10 points)
Observe the sagittal views of tongue movement during speaking and swallowing in the following links and answer the questions below each link:
Between time 0:00 and 0:18, how many times does the velum close off the nasal cavity? ______
In which time point is the vallecula most clearly visible? Circle one: 0:03 – 0:04 / 0:14 – 0:15
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At time point 1:04, which muscle is being contracted? SHS 310 ASU The Sagittal Views of Tongue Movement During Speaking Lab Report
Circle one: hyoglossus / transverse / palatoglossus
Based on tongue movement, what phoneme is the person producing at time 0:02? _______
Identify the position and configuration of two structures that support your choice:
- ___________________________________________________
- ___________________________________________________
Identify the phoneme at time 0:04: _______ Give two reasons why you think this:
- ___________________________________________________
- ___________________________________________________
Between 0:14 and 0:15, what phoneme does the speaker produce? ________
How can you tell whether this sound is nasal or oral?
Look at _______________________________________________
Putting it all together: https://www.youtube.com/watch?v=y05yGLkrOko
At time 0:59, what is happening with the superior constrictor and palatopharyngeus muscles?
__________________________________ What phoneme is being produced? ________
Name another muscle which is being contracted: _______________________________
Whatvowel is being produced at time 1:00? _______ Which muscles are being contracted for this phoneme? ________________________________________
Make one observation about this final link related to respiration or phonation:
No right or wrong answer here – just want you to reflect and comment SHS 310 ASU The Sagittal Views of Tongue Movement During Speaking Lab Report
